Finite Group Databasebeta

← C31×#26651 #21483410

Subgroups — C31×#26651 #21483410

Order 7936.

766 conjugacy classes of subgroups.

The subgroup lattice has 682 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3097C211yesmaximal, characteristic
2C31×#3044C211yesmaximal, characteristic
3C31×#2950C211yesmaximal, characteristic, complemented
4C31×#2947C211yesmaximal, characteristic
5C31×#2064C211yesmaximal, characteristic, complemented
6C31×#2020C211yesmaximal, characteristic
7C31×#2016C211yesmaximal, characteristic, complemented
8C31×#2005C211yesmaximal, characteristic
9C31×#1979C211yesmaximal, characteristic, complemented
10C31×#1930C211yesmaximal, characteristic, complemented
11C31×#1929C211yesmaximal, characteristic
12C31×#1922C211yesmaximal, characteristic, complemented
13C31×#1886C211yesmaximal, characteristic, complemented
14C31×#1882C211yesmaximal, characteristic
15C31×#1857C211yesmaximal, characteristic, complemented
16C2×C31×#137C2211yescharacteristic
17C2×C31×#137C2211yescharacteristic
18C22×Q16×C31C2211yescharacteristic
19C22×Q16×C31C2211yescharacteristic
20C31×#536C2211yescharacteristic
21C2×C31×C4⋊Q8C2211yescharacteristic
22C31×#520C2211yescharacteristic
23C31×#519C2211yescharacteristic
24C31×#519C2211yescharacteristic
25C31×#485—21no—
26C31×#485—21no—
27C31×#484—21no—
28C31×#483—21no—
29C31×#464—21no—
30C31×#464—21no—
31C31×#462—21no—
32C31×#462—21no—
33C31×#441—21no—
34C31×#441—21no—
35C31×#441—21no—
36C31×#440—21no—
37C4×Q16×C31—21no—
38C4×Q16×C31—21no—
39C4×Q16×C31—21no—
40C4×SD16×C31—21no—
41C2×C31×#108C2211yescharacteristic
42C31×#428C2211yescharacteristic
43C31×#428C2211yescharacteristic
44C31×#427C2211yescharacteristic
45C31×#424C2211yescharacteristic
46C2×C31×#104C2211yescharacteristic
47C31×#419C2211yescharacteristic
48C31×#419C2211yescharacteristic
49C31×#419C2211yescharacteristic
50C31×#419C2211yescharacteristic
51C31×#416C2211yescharacteristic
52C2×C31×#103C2211yescharacteristic
53C2×C31×#103C2211yescharacteristic
54C2×C31×#101C2211yescharacteristic
55C2×C31×#101C2211yescharacteristic
56C2×C31×#101C2211yescharacteristic
57C31×#408C2211yescharacteristic
58C31×#405C2211yescharacteristic
59C31×#405C2211yescharacteristic
60C31×#391C2211yescharacteristic
61C31×#343C2211yescharacteristic
62C31×#341C2211yescharacteristic
63C31×#339C2211yescharacteristic
64C31×#339C2211yescharacteristic
65C31×#339C2211yescharacteristic
66C31×#336C2211yescharacteristic
67C2×#41×C31C2311yescharacteristic
68C22×Q8×C31C2311yescharacteristic
69C22×Q8×C31C2311yescharacteristic
70C22×Q8×C31C2311yescharacteristic
71C31×#137—22no—
72C31×#137—22no—
73C31×#137—22no—
74C31×#137—41no—
75C2×Q16×C31—21no—
76C2×Q16×C31—22no—
77C2×Q16×C31—22no—
78C2×Q16×C31—21no—
79C2×Q16×C31—22no—
80C2×Q16×C31—21no—
81C2×Q16×C31—21no—
82C2×Q16×C31—21no—
83C2×Q16×C31—21no—
84C2×Q16×C31—41no—
85C2×SD16×C31—21no—
86C2×SD16×C31—21no—
87C2×M16×C31C2311yescharacteristic
88C2×M16×C31C2311yescharacteristic
89C2×M16×C31C2311yescharacteristic
90C2×M16×C31C2311yescharacteristic
91C22×C8×C31C2311yescharacteristic
92C22×C8×C31C2311yescharacteristic
93C31×C4⋊Q8—21no—
94C31×C4⋊Q8—22no—
95C31×C4⋊Q8—41no—
96C31×#124—21no—
97C31×#123—41no—
98C31×C22⋊Q8—21no—
99C31×C22⋊Q8—21no—
100C4×Q8×C31—21no—
101C4×Q8×C31—21no—
102C4×Q8×C31—21no—
103C4×Q8×C31—21no—
104C4×Q8×C31—21no—
105C4×Q8×C31—21no—
106C4×Q8×C31—21no—
107C4×Q8×C31—21no—
108C4×Q8×C31—21no—
109C4×D4×C31—21no—
110C4×D4×C31—41no—
111C31×#117—21no—
112C31×#117—41no—
113C31×#117—41no—
114C31×#117C2311yescharacteristic
115C31×#117C2311yescharacteristic
116C31×#117C2311yescharacteristic
117C2×C4⋊C4×C31—21no—
118C2×C4⋊C4×C31—41no—
119C2×C4⋊C4×C31C2311yescharacteristic
120C2×C42×C31C2311yescharacteristic
121C31×#108—41no—
122C31×#107—21no—
123C31×#107—21no—
124C31×#107D411yescharacteristic
125C31×#107D411yescharacteristic
126C31×#106—21no—
127C31×#106—21no—
128C31×#106D411yescharacteristic
129C31×#106D411yescharacteristic
130C31×C4⋊C8—21no—
131C31×C4⋊C8—21no—
132C31×#104—41no—
133C31×#103—21no—
134C31×#103—21no—
135C31×#103—21no—
136C31×#103—21no—
137C31×#103—21no—
138C31×#103—21no—
139C31×#103—21no—
140C31×#103—21no—
141C31×#103—21no—
142C31×#103—21no—
143C31×#103—21no—
144C31×#103—21no—
145C31×#103D411yescharacteristic
146C31×#103D411yescharacteristic
147C31×#102D411yescharacteristic
148C31×#102D411yescharacteristic
149C31×#101—22no—
150C31×#101—22no—
151C31×#101—41no—
152C31×C22⋊C8—21no—
153C31×C22⋊C8—21no—
154C31×#97—21no—
155C31×#97—21no—
156C4×C8×C31—21no—
157C4×C8×C31—21no—
158C31×#95—41no—
159#41×C31—21no—
160#41×C31—21no—
161#41×C31—21no—
162#41×C31—21no—
163C2×Q8×C31—21no—
164C2×Q8×C31—21no—
165C2×Q8×C31—21no—
166C2×Q8×C31—21no—
167C2×Q8×C31—21no—
168C2×Q8×C31—21no—
169C2×Q8×C31—21no—
170C2×Q8×C31—21no—
171C2×Q8×C31—21no—
172C2×Q8×C31—21no—
173C2×Q8×C31—21no—
174C2×Q8×C31—21no—
175C2×Q8×C31—21no—
176C2×Q8×C31—21no—
177C2×Q8×C31—21no—
178C2×Q8×C31—21no—
179C2×Q8×C31C2×D411yescharacteristic
180C2×Q8×C31#4112yes—
181C2×Q8×C31#4112yes—
182C2×D4×C31—21no—
183C2×D4×C31C2×D411yescharacteristic
184C22×C4×C31—21no—
185C22×C4×C31—21no—
186C22×C4×C31—21no—
187C22×C4×C31—21no—
188C22×C4×C31—21no—
189C22×C4×C31—21no—
190C22×C4×C31—41no—
191C22×C4×C31C2411yescharacteristic
192Q16×C31—24no—
193Q16×C31—24no—
194Q16×C31—24no—
195Q16×C31—42no—
196Q16×C31—42no—
197Q16×C31—42no—
198SD16×C31—24no—
199SD16×C31—42no—
200M16×C31—21no—
201M16×C31—21no—
202M16×C31—21no—
203M16×C31—21no—
204M16×C31—21no—
205M16×C31—21no—
206M16×C31—21no—
207M16×C31#4112yes—
208C2×C8×C31—21no—
209C2×C8×C31—21no—
210C2×C8×C31—21no—
211C2×C8×C31—21no—
212C2×C8×C31—21no—
213C2×C8×C31—21no—
214C2×C8×C31—21no—
215C2×C8×C31—21no—
216C2×C8×C31C2×D411yescharacteristic
217C2×C8×C31C2×D411yescharacteristic
218C2×C8×C31C2×D411yescharacteristic
219C2×C8×C31C2×D411yescharacteristic
220C4⋊C4×C31—21no—
221C4⋊C4×C31—21no—
222C4⋊C4×C31—41no—
223C4⋊C4×C31—41no—
224C4⋊C4×C31—41no—
225C4⋊C4×C31—41no—
226C4⋊C4×C31—41no—
227C4⋊C4×C31—41no—
228C4⋊C4×C31—41no—
229C4⋊C4×C31—44no—
230C4⋊C4×C31C2×D411yescharacteristic
231C4⋊C4×C31C2×D411yescharacteristic
232C4⋊C4×C31C2×D411yescharacteristic
233C4⋊C4×C31C2×D411yescharacteristic
234C4⋊C4×C31C2×D411yescharacteristic
235C4⋊C4×C31C2×D411yescharacteristic
236C22⋊C4×C31—21no—
237C22⋊C4×C31—21no—
238C22⋊C4×C31—21no—
239C22⋊C4×C31—41no—
240C22⋊C4×C31—41no—
241C22⋊C4×C31—41no—
242C42×C31—21no—
243C42×C31—21no—
244C42×C31—21no—
245C42×C31—21no—
246C42×C31—21no—
247C42×C31—41no—
248C42×C31—41no—
249C42×C31—41no—
250C42×C31—41no—
251C42×C31—41no—
252#26651C3111yesmaximal, characteristic, direct product factor, Sylow
253C23×C31—21no—
254C23×C31H(5,𝔽2)11yescharacteristic
255Q8×C31—22no—
256Q8×C31—22no—
257Q8×C31—22no—
258Q8×C31—21no—
259Q8×C31—22no—
260Q8×C31—21no—
261Q8×C31—41no—
262Q8×C31—41no—
263Q8×C31—41no—
264Q8×C31—41no—
265Q8×C31—41no—
266Q8×C31—41no—
267Q8×C31—41no—
268Q8×C31—41no—
269D4×C31—21no—
270D4×C31—21no—
271D4×C31—41no—
272D4×C31—41no—
273C2×C4×C31—22no—
274C2×C4×C31—22no—
275C2×C4×C31—21no—
276C2×C4×C31—21no—
277C2×C4×C31—21no—
278C2×C4×C31—21no—
279C2×C4×C31—21no—
280C2×C4×C31—21no—
281C2×C4×C31—21no—
282C2×C4×C31—22no—
283C2×C4×C31—41no—
284C2×C4×C31—41no—
285C2×C4×C31—41no—
286C2×C4×C31—41no—
287C2×C4×C31—41no—
288C2×C4×C31—41no—
289C2×C4×C31—41no—
290C2×C4×C31—41no—
291C2×C4×C31—41no—
292C2×C4×C31—41no—
293C2×C4×C31—41no—
294C2×C4×C31—41no—
295C2×C4×C31—81no—
296C2×C4×C31—161no—
297C2×C4×C31C22×D411yescharacteristic
298C2×C4×C31C22×D411yescharacteristic
299C2×C4×C31C2×#4111yescharacteristic
300C2×C4×C31C2×#4111yescharacteristic
301C2×C4×C31C2×#4111yescharacteristic
302C2×C4×C31H(5,𝔽2)11yescharacteristic
303C8×C31—21no—
304C8×C31—21no—
305C8×C31—22no—
306C8×C31—21no—
307C8×C31—21no—
308C8×C31—41no—
309C8×C31—41no—
310C8×C31—41no—
311#3097C2×C3111yescharacteristic
312#3044C2×C3111yescharacteristic
313#2950C2×C3111yescharacteristic, complemented
314#2947C2×C3111yescharacteristic
315#2064C2×C3111yescharacteristic, complemented
316#2020C2×C3111yescharacteristic
317#2016C2×C3111yescharacteristic, complemented
318#2005C2×C3111yescharacteristic
319#1979C2×C3111yescharacteristic, complemented
320#1930C2×C3111yescharacteristic, complemented
321#1929C2×C3111yescharacteristic
322#1922C2×C3111yescharacteristic, complemented
323#1886C2×C3111yescharacteristic, complemented
324#1882C2×C3111yescharacteristic
325#1857C2×C3111yescharacteristic, complemented
326C22×C31—21no—
327C22×C31—21no—
328C22×C31—41no—
329C22×C31—41no—
330C22×C31—41no—
331C22×C31#53811yescharacteristic
332C22×C31D4211yescharacteristic
333C22×C31#55311yescharacteristic
334C4×C31—42no—
335C4×C31—41no—
336C4×C31—42no—
337C4×C31—42no—
338C4×C31—41no—
339C4×C31—41no—
340C4×C31—41no—
341C4×C31—41no—
342C4×C31—41no—
343C4×C31—41no—
344C4×C31—81no—
345C4×C31—81no—
346C4×C31#52511yescharacteristic
347C4×C31#52511yescharacteristic
348C4×C31#54611yescharacteristic
349C4×C31#55011yescharacteristic
350C2×#137C22×C3111yescharacteristic
351C2×#137C22×C3111yescharacteristic
352C22×Q16C22×C3111yescharacteristic
353C22×Q16C22×C3111yescharacteristic
354#536C22×C3111yescharacteristic
355C2×C4⋊Q8C22×C3111yescharacteristic
356#520C22×C3111yescharacteristic
357#519C22×C3111yescharacteristic
358#519C22×C3111yescharacteristic
359#485—21no—
360#485—21no—
361#484—21no—
362#483—21no—
363#464—21no—
364#464—21no—
365#462—21no—
366#462—21no—
367#441—21no—
368#441—21no—
369#441—21no—
370#440—21no—
371C4×Q16—21no—
372C4×Q16—21no—
373C4×Q16—21no—
374C4×SD16—21no—
375C2×#108C22×C3111yescharacteristic
376#428C22×C3111yescharacteristic
377#428C22×C3111yescharacteristic
378#427C22×C3111yescharacteristic
379#424C22×C3111yescharacteristic
380C2×#104C22×C3111yescharacteristic
381#419C22×C3111yescharacteristic
382#419C22×C3111yescharacteristic
383#419C22×C3111yescharacteristic
384#419C22×C3111yescharacteristic
385#416C22×C3111yescharacteristic
386C2×#103C22×C3111yescharacteristic
387C2×#103C22×C3111yescharacteristic
388C2×#101C22×C3111yescharacteristic
389C2×#101C22×C3111yescharacteristic
390C2×#101C22×C3111yescharacteristic
391#408C22×C3111yescharacteristic
392#405C22×C3111yescharacteristic
393#405C22×C3111yescharacteristic
394#391C22×C3111yescharacteristic
395#343C22×C3111yescharacteristic
396#341C22×C3111yescharacteristic
397#339C22×C3111yescharacteristic
398#339C22×C3111yescharacteristic
399#339C22×C3111yescharacteristic
400#336C22×C3111yescharacteristic
401C2×C31—21no—
402C2×C31—21no—
403C2×C31—81no—
404C2×C31#245611yescharacteristic
405C2×C31#328911yescharacteristic
406C2×C31#329311yescharacteristic
407C2×#41C23×C3111yescharacteristic
408C22×Q8C23×C3111yescharacteristic
409C22×Q8C23×C3111yescharacteristic
410C22×Q8C23×C3111yescharacteristic
411#137—22no—
412#137—22no—
413#137—22no—
414#137—41no—
415C2×Q16—21no—
416C2×Q16—22no—
417C2×Q16—22no—
418C2×Q16—21no—
419C2×Q16—22no—
420C2×Q16—21no—
421C2×Q16—21no—
422C2×Q16—21no—
423C2×Q16—21no—
424C2×Q16—41no—
425C2×SD16—21no—
426C2×SD16—21no—
427C2×M16C23×C3111yescharacteristic
428C2×M16C23×C3111yescharacteristic
429C2×M16C23×C3111yescharacteristic
430C2×M16C23×C3111yescharacteristic
431C22×C8C23×C3111yescharacteristic
432C22×C8C23×C3111yescharacteristic
433C4⋊Q8—21no—
434C4⋊Q8—22no—
435C4⋊Q8—41no—
436#124—21no—
437#123—41no—
438C22⋊Q8—21no—
439C22⋊Q8—21no—
440C4×Q8—21no—
441C4×Q8—21no—
442C4×Q8—21no—
443C4×Q8—21no—
444C4×Q8—21no—
445C4×Q8—21no—
446C4×Q8—21no—
447C4×Q8—21no—
448C4×Q8—21no—
449C4×D4—21no—
450C4×D4—41no—
451#117—21no—
452#117—41no—
453#117—41no—
454#117C23×C3111yescharacteristic
455#117C23×C3111yescharacteristic
456#117C23×C3111yescharacteristic
457C2×C4⋊C4—21no—
458C2×C4⋊C4—41no—
459C2×C4⋊C4C23×C3111yescharacteristic
460C2×C42C23×C3111yescharacteristic
461#108—41no—
462#107—21no—
463#107—21no—
464#107D4×C3111yescharacteristic
465#107D4×C3111yescharacteristic
466#106—21no—
467#106—21no—
468#106D4×C3111yescharacteristic
469#106D4×C3111yescharacteristic
470C4⋊C8—21no—
471C4⋊C8—21no—
472#104—41no—
473#103—21no—
474#103—21no—
475#103—21no—
476#103—21no—
477#103—21no—
478#103—21no—
479#103—21no—
480#103—21no—
481#103—21no—
482#103—21no—
483#103—21no—
484#103—21no—
485#103D4×C3111yescharacteristic
486#103D4×C3111yescharacteristic
487#102D4×C3111yescharacteristic
488#102D4×C3111yescharacteristic
489#101—22no—
490#101—22no—
491#101—41no—
492C22⋊C8—21no—
493C22⋊C8—21no—
494#97—21no—
495#97—21no—
496C4×C8—21no—
497C4×C8—21no—
498#95—41no—
499C31#2665111yescharacteristic, direct product factor, Sylow
500#41—21no—
501#41—21no—
502#41—21no—
503#41—21no—
504C2×Q8—21no—
505C2×Q8—21no—
506C2×Q8—21no—
507C2×Q8—21no—
508C2×Q8—21no—
509C2×Q8—21no—
510C2×Q8—21no—
511C2×Q8—21no—
512C2×Q8—21no—
513C2×Q8—21no—
514C2×Q8—21no—
515C2×Q8—21no—
516C2×Q8—21no—
517C2×Q8—21no—
518C2×Q8—21no—
519C2×Q8—21no—
520C2×Q8C2×D4×C3111yescharacteristic
521C2×Q8#41×C3112yes—
522C2×Q8#41×C3112yes—
523C2×D4—21no—
524C2×D4C2×D4×C3111yescharacteristic
525C22×C4—21no—
526C22×C4—21no—
527C22×C4—21no—
528C22×C4—21no—
529C22×C4—21no—
530C22×C4—21no—
531C22×C4—41no—
532C22×C4C24×C3111yescharacteristic
533Q16—24no—
534Q16—24no—
535Q16—24no—
536Q16—42no—
537Q16—42no—
538Q16—42no—
539SD16—24no—
540SD16—42no—
541M16—21no—
542M16—21no—
543M16—21no—
544M16—21no—
545M16—21no—
546M16—21no—
547M16—21no—
548M16#41×C3112yes—
549C2×C8—21no—
550C2×C8—21no—
551C2×C8—21no—
552C2×C8—21no—
553C2×C8—21no—
554C2×C8—21no—
555C2×C8—21no—
556C2×C8—21no—
557C2×C8C2×D4×C3111yescharacteristic
558C2×C8C2×D4×C3111yescharacteristic
559C2×C8C2×D4×C3111yescharacteristic
560C2×C8C2×D4×C3111yescharacteristic
561C4⋊C4—21no—
562C4⋊C4—21no—
563C4⋊C4—41no—
564C4⋊C4—41no—
565C4⋊C4—41no—
566C4⋊C4—41no—
567C4⋊C4—41no—
568C4⋊C4—41no—
569C4⋊C4—41no—
570C4⋊C4—44no—
571C4⋊C4C2×D4×C3111yescharacteristic
572C4⋊C4C2×D4×C3111yescharacteristic
573C4⋊C4C2×D4×C3111yescharacteristic
574C4⋊C4C2×D4×C3111yescharacteristic
575C4⋊C4C2×D4×C3111yescharacteristic
576C4⋊C4C2×D4×C3111yescharacteristic
577C22⋊C4—21no—
578C22⋊C4—21no—
579C22⋊C4—21no—
580C22⋊C4—41no—
581C22⋊C4—41no—
582C22⋊C4—41no—
583C42—21no—
584C42—21no—
585C42—21no—
586C42—21no—
587C42—21no—
588C42—41no—
589C42—41no—
590C42—41no—
591C42—41no—
592C42—41no—
593C23—21no—
594C23C31×H(5,𝔽2)11yescharacteristic
595Q8—22no—
596Q8—22no—
597Q8—22no—
598Q8—21no—
599Q8—22no—
600Q8—21no—
601Q8—41no—
602Q8—41no—
603Q8—41no—
604Q8—41no—
605Q8—41no—
606Q8—41no—
607Q8—41no—
608Q8—41no—
609D4—21no—
610D4—21no—
611D4—41no—
612D4—41no—
613C2×C4—22no—
614C2×C4—22no—
615C2×C4—21no—
616C2×C4—21no—
617C2×C4—21no—
618C2×C4—21no—
619C2×C4—21no—
620C2×C4—21no—
621C2×C4—21no—
622C2×C4—22no—
623C2×C4—41no—
624C2×C4—41no—
625C2×C4—41no—
626C2×C4—41no—
627C2×C4—41no—
628C2×C4—41no—
629C2×C4—41no—
630C2×C4—41no—
631C2×C4—41no—
632C2×C4—41no—
633C2×C4—41no—
634C2×C4—41no—
635C2×C4—81no—
636C2×C4—161no—
637C2×C4C22×D4×C3111yescharacteristic
638C2×C4C22×D4×C3111yescharacteristic
639C2×C4C2×#41×C3111yescharacteristic
640C2×C4C2×#41×C3111yescharacteristic
641C2×C4C2×#41×C3111yescharacteristic
642C2×C4C31×H(5,𝔽2)11yescharacteristic
643C8—21no—
644C8—21no—
645C8—22no—
646C8—21no—
647C8—21no—
648C8—41no—
649C8—41no—
650C8—41no—
651C22—21no—
652C22—21no—
653C22—41no—
654C22—41no—
655C22—41no—
656C22C31×#53811yescharacteristic
657C22D42×C3111yescharacteristic
658C22C31×#55311yescharacteristic
659C4—42no—
660C4—41no—
661C4—42no—
662C4—42no—
663C4—41no—
664C4—41no—
665C4—41no—
666C4—41no—
667C4—41no—
668C4—41no—
669C4—81no—
670C4—81no—
671C4C31×#52511yescharacteristic
672C4C31×#52511yescharacteristic
673C4C31×#54611yescharacteristic
674C4C31×#55011yescharacteristic
675C2—21no—
676C2—21no—
677C2—81no—
678C2C31×#245611yescharacteristic
679C2C31×#328911yescharacteristic
680C2C31×#329311yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×#41×C31C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#2950C2semidirect
5. C31×#2064C2semidirect
7. C31×#2016C2semidirect
9. C31×#1979C2semidirect
10. C31×#1930C2semidirect
12. C31×#1922C2semidirect
13. C31×#1886C2semidirect
15. C31×#1857C2semidirect
252. #26651C31direct (N × H)
313. #2950C2×C31semidirect
315. #2064C2×C31semidirect
317. #2016C2×C31semidirect
319. #1979C2×C31semidirect
320. #1930C2×C31semidirect
322. #1922C2×C31semidirect
323. #1886C2×C31semidirect
325. #1857C2×C31semidirect
499. C31#26651direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30972
C31×#30442
C31×#29502
C31×#29472
C31×#20642
C31×#20202
C31×#20162
C31×#20052
C31×#19792
C31×#19302
C31×#19292
C31×#19222
C31×#18862
C31×#18822
C31×#18572
#2665131