Finite Group Databasebeta

← C137×#20250 #46869636

Subgroups — C137×#20250 #46869636

Order 35072.

666 conjugacy classes of subgroups.

The subgroup lattice has 620 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3393×C137C211yesmaximal, characteristic, complemented
2#3353×C137C211yesmaximal, characteristic, complemented
3#3324×C137C211yesmaximal, characteristic, complemented
4#3272×C137C211yesmaximal, characteristic
5#1722×C137C211yesmaximal, characteristic, complemented
6#1701×C137C211yesmaximal, characteristic, complemented
7#1693×C137C211yesmaximal, characteristic, complemented
8#1689×C137C211yesmaximal, characteristic, complemented
9#1666×C137C211yesmaximal, characteristic, complemented
10#1650×C137C211yesmaximal, characteristic, complemented
11#1647×C137C211yesmaximal, characteristic, complemented
12#1639×C137C211yesmaximal, characteristic, complemented
13#1628×C137C211yesmaximal, characteristic, complemented
14#1594×C137C211yesmaximal, characteristic, complemented
15#1583×C137C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)×C137—21no—
17#556×C137C2211yescharacteristic
18#556×C137C2211yescharacteristic, complemented
19#547×C137C2211yescharacteristic
20D42×C137C2211yescharacteristic
21#500×C137C2211yescharacteristic, complemented
22#500×C137C2211yescharacteristic, complemented
23#495×C137—21no—
24#494×C137C2211yescharacteristic, complemented
25#492×C137C2211yescharacteristic
26#486×C137C2211yescharacteristic
27#486×C137C2211yescharacteristic
28#484×C137—21no—
29#482×C137—21no—
30#482×C137—21no—
31#475×C137C2211yescharacteristic, complemented
32#474×C137C2211yescharacteristic
33#474×C137C2211yescharacteristic
34#468×C137—21no—
35#468×C137—21no—
36#468×C137—21no—
37#464×C137—21no—
38#464×C137—21no—
39#461×C137C2211yescharacteristic
40#461×C137C2211yescharacteristic
41#461×C137C2211yescharacteristic, complemented
42#460×C137C2211yescharacteristic
43#459×C137C2211yescharacteristic
44#450×C137—21no—
45#450×C137—21no—
46#449×C137—21no—
47C8×Q8×C137C2211yescharacteristic, complemented
48C4×Q16×C137—21no—
49C4×SD16×C137C2211yescharacteristic
50C4×D8×C137C2211yescharacteristic
51#436×C137C2211yescharacteristic
52#436×C137C2211yescharacteristic
53#436×C137C2211yescharacteristic, complemented
54#428×C137—21no—
55#418×C137—21no—
56#334×C137C2211yescharacteristic, complemented
57#334×C137C2211yescharacteristic, complemented
58#332×C137C2211yescharacteristic, complemented
59#332×C137C2211yescharacteristic, complemented
60#332×C137C2211yescharacteristic, complemented
61#331×C137C2211yescharacteristic
62Q8⋊C8×C137C2211yescharacteristic, complemented
63D4⋊C8×C137C2211yescharacteristic
64D4⋊C8×C137C2211yescharacteristic
65D4⋊C8×C137C2211yescharacteristic, complemented
66#322×C137C2211yescharacteristic, complemented
67C2×#41×C137—21no—
68C22×D4×C137—21no—
69C22×D4×C137—21no—
70AGL(1,ℤ/8)×C137—44no—
71C2×Q16×C137—21no—
72C2×Q16×C137—21no—
73C2×SD16×C137—21no—
74C2×SD16×C137—21no—
75C2×SD16×C137—21no—
76C2×SD16×C137—21no—
77C2×SD16×C137—21no—
78C2×SD16×C137—21no—
79C2×SD16×C137D411yescharacteristic
80C2×D8×C137—21no—
81C2×D8×C137D411yescharacteristic
82C2×M16×C137—21no—
83C2×M16×C137—21no—
84C2×M16×C137—21no—
85C4⋊Q8×C137C2311yescharacteristic
86C4⋊Q8×C137C2311yescharacteristic
87C4⋊Q8×C137C2311yescharacteristic
88#127×C137C2311yescharacteristic
89#126×C137—41no—
90#126×C137—41no—
91#124×C137—21no—
92#124×C137—21no—
93#123×C137—41no—
94C22⋊Q8×C137—21no—
95C22⋊Q8×C137—21no—
96C22⋊Q8×C137—21no—
97#121×C137—21no—
98#121×C137—21no—
99#121×C137—21no—
100#120×C137—41no—
101C4×Q8×C137—21no—
102C4×Q8×C137—21no—
103C4×Q8×C137C2311yescharacteristic
104C4×D4×C137C2311yescharacteristic
105C4×D4×C137C2311yescharacteristic
106C4×D4×C137C2311yescharacteristic
107#117×C137—21no—
108#117×C137—21no—
109C2×C4⋊C4×C137—21no—
110#107×C137—21no—
111#107×C137—21no—
112#107×C137—21no—
113#107×C137—21no—
114#107×C137—41no—
115#107×C137D411yescharacteristic
116#106×C137—21no—
117#106×C137D411yescharacteristic
118C4⋊C8×C137—21no—
119C4⋊C8×C137C2311yescharacteristic
120C4⋊C8×C137C2311yescharacteristic
121C4⋊C8×C137C2311yescharacteristic
122C4⋊C8×C137C2311yescharacteristic
123#103×C137—21no—
124#103×C137—21no—
125#103×C137—21no—
126#103×C137—21no—
127#103×C137D411yescharacteristic
128#102×C137—21no—
129#102×C137—21no—
130#102×C137—21no—
131#102×C137—21no—
132#102×C137—21no—
133#102×C137—21no—
134#102×C137—41no—
135#102×C137D411yescharacteristic
136#102×C137D411yescharacteristic
137#102×C137D411yescharacteristic
138C22⋊C8×C137—21no—
139C22⋊C8×C137—21no—
140C22⋊C8×C137—21no—
141C4×C8×C137—21no—
142C4×C8×C137C2311yescharacteristic
143C4×C8×C137C2311yescharacteristic
144C4×C8×C137C2311yescharacteristic
145C24×C137—41no—
146#41×C137—42no—
147#41×C137—81no—
148C2×Q8×C137—21no—
149C2×Q8×C137—21no—
150C2×Q8×C137—21no—
151C2×Q8×C137C2×D411yescharacteristic
152C2×D4×C137—21no—
153C2×D4×C137—21no—
154C2×D4×C137—21no—
155C2×D4×C137—41no—
156C2×D4×C137—41no—
157C2×D4×C137—42no—
158C2×D4×C137—42no—
159C2×D4×C137—41no—
160C2×D4×C137—81no—
161C2×D4×C137—81no—
162C2×D4×C137C2×D411yescharacteristic
163C2×D4×C137C2×D411yescharacteristic
164C2×D4×C137C2×D411yescharacteristic
165C22×C4×C137—21no—
166C22×C4×C137—21no—
167C22×C4×C137—21no—
168C22×C4×C137—41no—
169Q16×C137—42no—
170Q16×C137—81no—
171SD16×C137—41no—
172SD16×C137—42no—
173SD16×C137—42no—
174SD16×C137—81no—
175SD16×C137—81no—
176SD16×C137—81no—
177SD16×C137—81no—
178D8×C137—22no—
179D8×C137—42no—
180M16×C137—42no—
181M16×C137—42no—
182M16×C137—81no—
183C2×C8×C137—21no—
184C2×C8×C137—21no—
185C2×C8×C137—21no—
186C2×C8×C137—21no—
187C2×C8×C137—21no—
188C2×C8×C137C2×D411yescharacteristic
189C2×C8×C137C2×D411yescharacteristic
190C2×C8×C137C2×D411yescharacteristic
191C2×C8×C137C2×D411yescharacteristic
192C4⋊C4×C137—21no—
193C4⋊C4×C137—21no—
194C4⋊C4×C137—21no—
195C4⋊C4×C137—21no—
196C4⋊C4×C137—21no—
197C4⋊C4×C137—21no—
198C4⋊C4×C137—21no—
199C4⋊C4×C137—41no—
200C4⋊C4×C137—41no—
201C4⋊C4×C137—41no—
202C4⋊C4×C137C2×D411yescharacteristic
203C4⋊C4×C137C2×D411yescharacteristic
204C4⋊C4×C137C2×D411yescharacteristic
205C4⋊C4×C137C2×D411yescharacteristic
206C22⋊C4×C137—21no—
207C22⋊C4×C137—21no—
208C22⋊C4×C137—21no—
209C22⋊C4×C137—41no—
210C22⋊C4×C137—41no—
211C22⋊C4×C137—41no—
212C22⋊C4×C137—41no—
213C22⋊C4×C137—41no—
214C22⋊C4×C137—41no—
215C42×C137—21no—
216C42×C137—41no—
217C42×C137—41no—
218C42×C137C2411yescharacteristic
219C23×C137—21no—
220C23×C137—21no—
221C23×C137—21no—
222C23×C137—41no—
223C23×C137—82no—
224C23×C137—82no—
225C23×C137—161no—
226Q8×C137—21no—
227Q8×C137—21no—
228Q8×C137—41no—
229Q8×C137—41no—
230Q8×C137—41no—
231Q8×C137—41no—
232Q8×C137—41no—
233Q8×C137—41no—
234D4×C137—21no—
235D4×C137—21no—
236D4×C137—21no—
237D4×C137—21no—
238D4×C137—21no—
239D4×C137—21no—
240D4×C137—41no—
241D4×C137—41no—
242D4×C137—41no—
243D4×C137—41no—
244D4×C137—81no—
245D4×C137—82no—
246D4×C137—82no—
247D4×C137—82no—
248C2×C4×C137—21no—
249C2×C4×C137—21no—
250C2×C4×C137—21no—
251C2×C4×C137—21no—
252C2×C4×C137—21no—
253C2×C4×C137—41no—
254C2×C4×C137—41no—
255C2×C4×C137—41no—
256C2×C4×C137—41no—
257C2×C4×C137—41no—
258C2×C4×C137—41no—
259C2×C4×C137—41no—
260C2×C4×C137—41no—
261C2×C4×C137—41no—
262C2×C4×C137—82no—
263C2×C4×C137C22×D411yescharacteristic
264C2×C4×C137C22×D411yescharacteristic
265C2×C4×C137H(5,𝔽2)11yescharacteristic
266C8×C137—21no—
267C8×C137—21no—
268C8×C137—21no—
269C8×C137—41no—
270C8×C137—41no—
271C8×C137—41no—
272C8×C137—41no—
273C8×C137—41no—
274C8×C137AGL(1,ℤ/8)12yes—
275C22×C137—41no—
276C22×C137—41no—
277C22×C137—41no—
278C22×C137—41no—
279C22×C137—41no—
280C22×C137—41no—
281C22×C137—41no—
282C22×C137—41no—
283C22×C137—41no—
284C22×C137—81no—
285C22×C137—81no—
286C22×C137—81no—
287C22×C137—164no—
288C22×C137D4211yescharacteristic
289C4×C137—21no—
290C4×C137—41no—
291C4×C137—41no—
292C4×C137—41no—
293C4×C137—41no—
294C4×C137—41no—
295C4×C137—81no—
296C4×C137—81no—
297C4×C137—81no—
298C4×C137C2×AGL(1,ℤ/8)11yescharacteristic
299C4×C137#57511yescharacteristic
300C4×C137#57611yescharacteristic
301C4×C137#57711yescharacteristic
302C2×C137—81no—
303C2×C137—81no—
304C2×C137—81no—
305C2×C137—161no—
306C2×C137#326711yescharacteristic
307C2×C137#327411yescharacteristic
308C2×C137#328911yescharacteristic
309#20250C13711yesmaximal, characteristic, direct product factor, Sylow
310C137#2025011yescharacteristic, direct product factor, Sylow
311#3393C2×C13711yescharacteristic, complemented
312#3353C2×C13711yescharacteristic, complemented
313#3324C2×C13711yescharacteristic, complemented
314#3272C2×C13711yescharacteristic
315#1722C2×C13711yescharacteristic, complemented
316#1701C2×C13711yescharacteristic, complemented
317#1693C2×C13711yescharacteristic, complemented
318#1689C2×C13711yescharacteristic, complemented
319#1666C2×C13711yescharacteristic, complemented
320#1650C2×C13711yescharacteristic, complemented
321#1647C2×C13711yescharacteristic, complemented
322#1639C2×C13711yescharacteristic, complemented
323#1628C2×C13711yescharacteristic, complemented
324#1594C2×C13711yescharacteristic, complemented
325#1583C2×C13711yescharacteristic, complemented
326C2×AGL(1,ℤ/8)—21no—
327#556C22×C13711yescharacteristic
328#556C22×C13711yescharacteristic, complemented
329#547C22×C13711yescharacteristic
330D42C22×C13711yescharacteristic
331#500C22×C13711yescharacteristic, complemented
332#500C22×C13711yescharacteristic, complemented
333#495—21no—
334#494C22×C13711yescharacteristic, complemented
335#492C22×C13711yescharacteristic
336#486C22×C13711yescharacteristic
337#486C22×C13711yescharacteristic
338#484—21no—
339#482—21no—
340#482—21no—
341#475C22×C13711yescharacteristic, complemented
342#474C22×C13711yescharacteristic
343#474C22×C13711yescharacteristic
344#468—21no—
345#468—21no—
346#468—21no—
347#464—21no—
348#464—21no—
349#461C22×C13711yescharacteristic
350#461C22×C13711yescharacteristic
351#461C22×C13711yescharacteristic, complemented
352#460C22×C13711yescharacteristic
353#459C22×C13711yescharacteristic
354#450—21no—
355#450—21no—
356#449—21no—
357C8×Q8C22×C13711yescharacteristic, complemented
358C4×Q16—21no—
359C4×SD16C22×C13711yescharacteristic
360C4×D8C22×C13711yescharacteristic
361#436C22×C13711yescharacteristic
362#436C22×C13711yescharacteristic
363#436C22×C13711yescharacteristic, complemented
364#428—21no—
365#418—21no—
366#334C22×C13711yescharacteristic, complemented
367#334C22×C13711yescharacteristic, complemented
368#332C22×C13711yescharacteristic, complemented
369#332C22×C13711yescharacteristic, complemented
370#332C22×C13711yescharacteristic, complemented
371#331C22×C13711yescharacteristic
372Q8⋊C8C22×C13711yescharacteristic, complemented
373D4⋊C8C22×C13711yescharacteristic
374D4⋊C8C22×C13711yescharacteristic
375D4⋊C8C22×C13711yescharacteristic, complemented
376#322C22×C13711yescharacteristic, complemented
377C2×#41—21no—
378C22×D4—21no—
379C22×D4—21no—
380AGL(1,ℤ/8)—44no—
381C2×Q16—21no—
382C2×Q16—21no—
383C2×SD16—21no—
384C2×SD16—21no—
385C2×SD16—21no—
386C2×SD16—21no—
387C2×SD16—21no—
388C2×SD16—21no—
389C2×SD16D4×C13711yescharacteristic
390C2×D8—21no—
391C2×D8D4×C13711yescharacteristic
392C2×M16—21no—
393C2×M16—21no—
394C2×M16—21no—
395C4⋊Q8C23×C13711yescharacteristic
396C4⋊Q8C23×C13711yescharacteristic
397C4⋊Q8C23×C13711yescharacteristic
398#127C23×C13711yescharacteristic
399#126—41no—
400#126—41no—
401#124—21no—
402#124—21no—
403#123—41no—
404C22⋊Q8—21no—
405C22⋊Q8—21no—
406C22⋊Q8—21no—
407#121—21no—
408#121—21no—
409#121—21no—
410#120—41no—
411C4×Q8—21no—
412C4×Q8—21no—
413C4×Q8C23×C13711yescharacteristic
414C4×D4C23×C13711yescharacteristic
415C4×D4C23×C13711yescharacteristic
416C4×D4C23×C13711yescharacteristic
417#117—21no—
418#117—21no—
419C2×C4⋊C4—21no—
420#107—21no—
421#107—21no—
422#107—21no—
423#107—21no—
424#107—41no—
425#107D4×C13711yescharacteristic
426#106—21no—
427#106D4×C13711yescharacteristic
428C4⋊C8—21no—
429C4⋊C8C23×C13711yescharacteristic
430C4⋊C8C23×C13711yescharacteristic
431C4⋊C8C23×C13711yescharacteristic
432C4⋊C8C23×C13711yescharacteristic
433#103—21no—
434#103—21no—
435#103—21no—
436#103—21no—
437#103D4×C13711yescharacteristic
438#102—21no—
439#102—21no—
440#102—21no—
441#102—21no—
442#102—21no—
443#102—21no—
444#102—41no—
445#102D4×C13711yescharacteristic
446#102D4×C13711yescharacteristic
447#102D4×C13711yescharacteristic
448C22⋊C8—21no—
449C22⋊C8—21no—
450C22⋊C8—21no—
451C4×C8—21no—
452C4×C8C23×C13711yescharacteristic
453C4×C8C23×C13711yescharacteristic
454C4×C8C23×C13711yescharacteristic
455C24—41no—
456#41—42no—
457#41—81no—
458C2×Q8—21no—
459C2×Q8—21no—
460C2×Q8—21no—
461C2×Q8C2×D4×C13711yescharacteristic
462C2×D4—21no—
463C2×D4—21no—
464C2×D4—21no—
465C2×D4—41no—
466C2×D4—41no—
467C2×D4—42no—
468C2×D4—42no—
469C2×D4—41no—
470C2×D4—81no—
471C2×D4—81no—
472C2×D4C2×D4×C13711yescharacteristic
473C2×D4C2×D4×C13711yescharacteristic
474C2×D4C2×D4×C13711yescharacteristic
475C22×C4—21no—
476C22×C4—21no—
477C22×C4—21no—
478C22×C4—41no—
479Q16—42no—
480Q16—81no—
481SD16—41no—
482SD16—42no—
483SD16—42no—
484SD16—81no—
485SD16—81no—
486SD16—81no—
487SD16—81no—
488D8—22no—
489D8—42no—
490M16—42no—
491M16—42no—
492M16—81no—
493C2×C8—21no—
494C2×C8—21no—
495C2×C8—21no—
496C2×C8—21no—
497C2×C8—21no—
498C2×C8C2×D4×C13711yescharacteristic
499C2×C8C2×D4×C13711yescharacteristic
500C2×C8C2×D4×C13711yescharacteristic
501C2×C8C2×D4×C13711yescharacteristic
502C4⋊C4—21no—
503C4⋊C4—21no—
504C4⋊C4—21no—
505C4⋊C4—21no—
506C4⋊C4—21no—
507C4⋊C4—21no—
508C4⋊C4—21no—
509C4⋊C4—41no—
510C4⋊C4—41no—
511C4⋊C4—41no—
512C4⋊C4C2×D4×C13711yescharacteristic
513C4⋊C4C2×D4×C13711yescharacteristic
514C4⋊C4C2×D4×C13711yescharacteristic
515C4⋊C4C2×D4×C13711yescharacteristic
516C22⋊C4—21no—
517C22⋊C4—21no—
518C22⋊C4—21no—
519C22⋊C4—41no—
520C22⋊C4—41no—
521C22⋊C4—41no—
522C22⋊C4—41no—
523C22⋊C4—41no—
524C22⋊C4—41no—
525C42—21no—
526C42—41no—
527C42—41no—
528C42C24×C13711yescharacteristic
529C23—21no—
530C23—21no—
531C23—21no—
532C23—41no—
533C23—82no—
534C23—82no—
535C23—161no—
536Q8—21no—
537Q8—21no—
538Q8—41no—
539Q8—41no—
540Q8—41no—
541Q8—41no—
542Q8—41no—
543Q8—41no—
544D4—21no—
545D4—21no—
546D4—21no—
547D4—21no—
548D4—21no—
549D4—21no—
550D4—41no—
551D4—41no—
552D4—41no—
553D4—41no—
554D4—81no—
555D4—82no—
556D4—82no—
557D4—82no—
558C2×C4—21no—
559C2×C4—21no—
560C2×C4—21no—
561C2×C4—21no—
562C2×C4—21no—
563C2×C4—41no—
564C2×C4—41no—
565C2×C4—41no—
566C2×C4—41no—
567C2×C4—41no—
568C2×C4—41no—
569C2×C4—41no—
570C2×C4—41no—
571C2×C4—41no—
572C2×C4—82no—
573C2×C4C22×D4×C13711yescharacteristic
574C2×C4C22×D4×C13711yescharacteristic
575C2×C4H(5,𝔽2)×C13711yescharacteristic
576C8—21no—
577C8—21no—
578C8—21no—
579C8—41no—
580C8—41no—
581C8—41no—
582C8—41no—
583C8—41no—
584C8AGL(1,ℤ/8)×C13712yes—
585C22—41no—
586C22—41no—
587C22—41no—
588C22—41no—
589C22—41no—
590C22—41no—
591C22—41no—
592C22—41no—
593C22—41no—
594C22—81no—
595C22—81no—
596C22—81no—
597C22—164no—
598C22D42×C13711yescharacteristic
599C4—21no—
600C4—41no—
601C4—41no—
602C4—41no—
603C4—41no—
604C4—41no—
605C4—81no—
606C4—81no—
607C4—81no—
608C4C2×AGL(1,ℤ/8)×C13711yescharacteristic
609C4#575×C13711yescharacteristic
610C4#576×C13711yescharacteristic
611C4#577×C13711yescharacteristic
612C2—81no—
613C2—81no—
614C2—81no—
615C2—161no—
616C2#3267×C13711yescharacteristic
617C2#3274×C13711yescharacteristic
618C2#3289×C13711yescharacteristic
subgroupG/H
center, socleC22×C137D42
commutator, Frattini, cosocleC42C24×C137
prime radical#3272×C137C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C137 ◁ C42×C137 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3393×C137C2semidirect
2. #3353×C137C2semidirect
3. #3324×C137C2semidirect
5. #1722×C137C2semidirect
6. #1701×C137C2semidirect
7. #1693×C137C2semidirect
8. #1689×C137C2semidirect
9. #1666×C137C2semidirect
10. #1650×C137C2semidirect
11. #1647×C137C2semidirect
12. #1639×C137C2semidirect
13. #1628×C137C2semidirect
14. #1594×C137C2semidirect
15. #1583×C137C2semidirect
18. #556×C137C22semidirect
21. #500×C137C22semidirect
22. #500×C137C22semidirect
24. #494×C137C22semidirect
31. #475×C137C22semidirect
41. #461×C137C22semidirect
47. C8×Q8×C137C22semidirect
53. #436×C137C22semidirect
56. #334×C137C22semidirect
57. #334×C137C22semidirect
58. #332×C137C22semidirect
59. #332×C137C22semidirect
60. #332×C137C22semidirect
62. Q8⋊C8×C137C22semidirect
65. D4⋊C8×C137C22semidirect
66. #322×C137C22semidirect
309. #20250C137direct (N × H)
310. C137#20250direct (N × H)
311. #3393C2×C137semidirect
312. #3353C2×C137semidirect
313. #3324C2×C137semidirect
315. #1722C2×C137semidirect
316. #1701C2×C137semidirect
317. #1693C2×C137semidirect
318. #1689C2×C137semidirect
319. #1666C2×C137semidirect
320. #1650C2×C137semidirect
321. #1647C2×C137semidirect
322. #1639C2×C137semidirect
323. #1628C2×C137semidirect
324. #1594C2×C137semidirect
325. #1583C2×C137semidirect
328. #556C22×C137semidirect
331. #500C22×C137semidirect
332. #500C22×C137semidirect
334. #494C22×C137semidirect
341. #475C22×C137semidirect
351. #461C22×C137semidirect
357. C8×Q8C22×C137semidirect
363. #436C22×C137semidirect
366. #334C22×C137semidirect
367. #334C22×C137semidirect
368. #332C22×C137semidirect
369. #332C22×C137semidirect
370. #332C22×C137semidirect
372. Q8⋊C8C22×C137semidirect
375. D4⋊C8C22×C137semidirect
376. #322C22×C137semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#3393×C1372
#3353×C1372
#3324×C1372
#3272×C1372
#1722×C1372
#1701×C1372
#1693×C1372
#1689×C1372
#1666×C1372
#1650×C1372
#1647×C1372
#1639×C1372
#1628×C1372
#1594×C1372
#1583×C1372
#20250137