Finite Group Databasebeta

← #30562534

Subgroups — #30562534

Order 15616.

1772 conjugacy classes of subgroups.

The subgroup lattice has 726 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#21459799C212yesmaximal, complemented
2#21458825C211yesmaximal, characteristic, complemented
3#21458687C211yesmaximal, characteristic, complemented
4#21458602C212yesmaximal, complemented
5#21458212C211yesmaximal, characteristic, complemented
6#21458188C212yesmaximal, complemented
7#21458136C212yesmaximal, complemented
8#21457917C214yesmaximal, complemented
9#21457541C211yesmaximal, characteristic, complemented
10#21457541C212yesmaximal, complemented
11#21456478C212yesmaximal, complemented
12#21456405C211yesmaximal, characteristic, complemented
13#21456035C214yesmaximal, complemented
14#21455982C212yesmaximal, complemented
15#21454696C212yesmaximal, complemented
16C4×#14519799C211yesmaximal, characteristic, complemented
17C61×#2966C211yesmaximal, characteristic, complemented
18C2×#14519799C2211yescharacteristic
19C2×#14519799C2212yes—
20#16840491C2212yes—
21#16840472C2212yes—
22#16840469C2212yes—
23#16840459—22no—
24#16840452C2214yes—
25#16840448—24no—
26#16840446—22no—
27#16840417C2212yes—
28#16840417C2214yes—
29#16840374C2214yes—
30#16840355—24no—
31#16840319C2212yes—
32#16840291—22no—
33#125×D61—22no—
34#16840242C2214yes—
35C4×#11758222C2212yes—
36#16840167C2211yescharacteristic
37#16840164C2212yes—
38#16840142C2211yescharacteristic
39#16840142C2212yes—
40#16840131C2214yes—
41#16840113C2212yes—
42#16840104C2214yes—
43#16840098C2214yes—
44#16840093C2214yes—
45#16840070C2214yes—
46#16840063C2214yes—
47#16840058C2212yes—
48#16840053C2212yes—
49#16840020C2214yes—
50#16840003C2212yes—
51#16840003C2212yes—
52#16840003C2212yes—
53#16840003C2212yes—
54#16839973C2212yes—
55#16839973C2214yes—
56#16839968C2212yes—
57#16839968C2214yes—
58#16839926C2214yes—
59#16839926C2214yes—
60#16839926C2214yes—
61#16839870C2214yes—
62#16839864C2214yes—
63#16839864C2214yes—
64C4×Dic244C2211yescharacteristic
65C4×Dic244C2211yescharacteristic
66C4×Dic244C2212yes—
67C4×Dic244C2212yes—
68C4×Dic244C2212yes—
69C4×#11758190C2212yes—
70C4×#11758190C2212yes—
71C4×D488C2211yescharacteristic
72C4×D488C2211yescharacteristic
73C4×D488C2212yes—
74#16839800C2211yescharacteristic
75C2×#14519711C2212yes—
76#16839764C2214yes—
77#16839759C2212yes—
78C61×#529C2211yescharacteristic
79C61×#446C2211yescharacteristic
80C8×Q8×C61C2211yescharacteristic
81C61×#436C2211yescharacteristic
82C61×#435C2212yes—
83C8×D4×C61C2212yes—
84C8×D4×C61C2211yescharacteristic
85C61×#433C2212yes—
86C61×#432C2211yescharacteristic
87C61×#405C2212yes—
88C2×C4×C8×C61C2211yescharacteristic
89C2×#11758222C2312yes—
90C2×#11758222C2314yes—
91#14519799—24no—
92#14519799—28no—
93C2×Dic244C2312yes—
94C2×Dic244C2311yescharacteristic
95C2×Dic244C2312yes—
96C2×Dic244C2314yes—
97C2×#11758190C2312yes—
98C2×#11758190C2314yes—
99C2×D488C2311yescharacteristic
100#14519777C2312yes—
101#14519777C2314yes—
102#14519777C2312yes—
103#14519770—24no—
104#14519770—24no—
105#14519770—24no—
106#14519769—22no—
107#14519769C2314yes—
108#14519768—24no—
109#14519768—22no—
110#14519768—22no—
111#14519767—24no—
112#14519767—24no—
113#14519767—24no—
114#14519759—24no—
115#14519759—24no—
116#14519759—24no—
117#14519758—24no—
118#14519756—22no—
119#14519756C2314yes—
120#14519756C2314yes—
121#14519756C2314yes—
122#14519755—24no—
123#14519754—24no—
124#14519753—22no—
125#14519748—22no—
126#14519748—24no—
127Q8×Dic61—22no—
128C4×Dic122—22no—
129C4×Dic122C2314yes—
130C4×Dic122C2312yes—
131C4×Dic122C2312yes—
132C4×Dic122C2314yes—
133C4×D244C2312yes—
134C4×D244C2314yes—
135C4×D244C2312yes—
136D4×Dic61—22no—
137C4×C22⋊D61—22no—
138C4×C22⋊D61—22no—
139#14519737—24no—
140#14519737—24no—
141#14519736—22no—
142#14519736C2312yes—
143#14519735—24no—
144#14519734—22no—
145#14519733—24no—
146C2×C4⋊Dic61C2314yes—
147C4⋊C4×D61—24no—
148C4⋊C4×D61—22no—
149C4⋊C4×D61—24no—
150C4⋊C4×D61—22no—
151C42×D61—22no—
152#14519711C2312yes—
153#14519711C2311yescharacteristic
154#14519711C2312yes—
155#14519711C2311yescharacteristic
156#14519711C2314yes—
157#14519709C2314yes—
158#14519709C2312yes—
159#14519702C2314yes—
160#14519702C2314yes—
161#14519702C2314yes—
162#14519702C2312yes—
163#14519702C2314yes—
164#14519702C2314yes—
165#14519702C2312yes—
166#14519699C2312yes—
167#14519699C2312yes—
168#14519699C2314yes—
169C2×M16×C61C2312yes—
170C22×C8×C61C2312yes—
171C22×C8×C61C2311yescharacteristic
172C22×C8×C61C2311yescharacteristic
173#126×C61D412yes—
174#125×C61D411yescharacteristic
175#124×C61D411yescharacteristic
176#123×C61D412yes—
177C22⋊Q8×C61D411yescharacteristic
178#121×C61D411yescharacteristic
179C4×Q8×C61C2311yescharacteristic
180C4×D4×C61C2312yes—
181C4×D4×C61C2311yescharacteristic
182#117×C61C2312yes—
183C2×C42×C61C2311yescharacteristic
184C4⋊C8×C61C2311yescharacteristic
185C4⋊C8×C61C2312yes—
186C4⋊C8×C61C2311yescharacteristic
187C4⋊C8×C61C2312yes—
188C22⋊C8×C61C2312yes—
189C22⋊C8×C61C2312yes—
190C22⋊C8×C61C2312yes—
191#97×C61C2312yes—
192#97×C61C2312yes—
193C4×C8×C61C2311yescharacteristic
194C4×C8×C61C2311yescharacteristic
195C4×C8×C61C2311yescharacteristic
196C4×C8×C61C2311yescharacteristic
197C4×C8×C61C2312yes—
198C2×Q8×C61C2×D411yescharacteristic
199C2×D4×C61C2×D411yescharacteristic
200C2×D4×C61C2×D412yes—
201C22×C4×C61C2×D411yescharacteristic
202C22×C4×C61C2×D411yescharacteristic
203C22×C4×C61C2411yescharacteristic
204C22×C4×C61C2412yes—
205C2×C22⋊D61—24no—
206C2×C22⋊D61—22no—
207C22×Dic61—24no—
208#11758222—24no—
209#11758222—28no—
210#11758222—42no—
211#11758222—44no—
212C2×D244C2412yes—
213C2×C4×D61—22no—
214C2×C4×D61—24no—
215C2×C4×D61—22no—
216C2×C4×D61—22no—
217C2×C4×D61—24no—
218C2×Dic122—22no—
219C2×Dic122C2412yes—
220C2×Dic122C2414yes—
221M16×C61—42no—
222C2×C8×C61—24no—
223C2×C8×C61—22no—
224C2×C8×C61—41no—
225C2×C8×C61C2411yescharacteristic
226C2×C8×C61C2411yescharacteristic
227C2×C8×C61C2411yescharacteristic
228C2×C8×C61C2412yes—
229C2×C8×C61C2412yes—
230C2×C8×C61C2411yescharacteristic
231C4⋊C4×C61C2×D412yes—
232C4⋊C4×C61C2×D412yes—
233C4⋊C4×C61C2×D411yescharacteristic
234C4⋊C4×C61C2×D412yes—
235C4⋊C4×C61C2×D411yescharacteristic
236C4⋊C4×C61C2×D412yes—
237C22⋊C4×C61C2×D412yes—
238C22⋊C4×C61C2×D412yes—
239C22⋊C4×C61C2×D412yes—
240C22⋊C4×C61C2×D412yes—
241C22⋊C4×C61C2×D412yes—
242C42×C61C2×D411yescharacteristic
243C42×C61C2×D411yescharacteristic
244C42×C61C2411yescharacteristic
245C42×C61C2411yescharacteristic
246C42×C61C2412yes—
247C22⋊Dic61—24no—
248C22⋊Dic61—24no—
249C22⋊Dic61—22no—
250C22⋊Dic61—24no—
251#11758198—22no—
252#11758198—22no—
253#11758198—24no—
254C4⋊Dic61—24no—
255C4⋊Dic61—22no—
256C4⋊Dic61—22no—
257C4⋊Dic61—24no—
258C4⋊Dic61—22no—
259C4⋊Dic61—24no—
260C4⋊Dic61C2412yes—
261C4⋊Dic61C2412yes—
262C4⋊Dic61C2414yes—
263#11758196—24no—
264#11758196—24no—
265#11758196—24no—
266#11758196—24no—
267#11758196—24no—
268#11758196—24no—
269#11758196—24no—
270#11758196—22no—
271#11758196—22no—
272C4×Dic61—22no—
273C4×Dic61—22no—
274C4×Dic61—22no—
275C4×Dic61—24no—
276C4×Dic61—24no—
277Dic244—24no—
278Dic244—22no—
279Dic244—42no—
280Dic244—44no—
281D488#4114yes—
282#11758190—24no—
283#11758190—28no—
284C23×C61C22×D411yescharacteristic
285C23×C61C22×D412yes—
286C22×D61—22no—
287Q8×C61—22no—
288D4×C61—22no—
289D4×C61—42no—
290C2×C4×C61—22no—
291C2×C4×C61—21no—
292C2×C4×C61—22no—
293C2×C4×C61—21no—
294C2×C4×C61—22no—
295C2×C4×C61—41no—
296C2×C4×C61C22×D411yescharacteristic
297C2×C4×C61C22×D411yescharacteristic
298C2×C4×C61C22×D411yescharacteristic
299C2×C4×C61C22×D412yes—
300C2×C4×C61C22×D412yes—
301C2×C4×C61C22×D412yes—
302C2×C4×C61C22×D411yescharacteristic
303C2×C4×C61C22×D411yescharacteristic
304C2×C4×C61C2511yescharacteristic
305C22⋊D61—48no—
306C22⋊D61—44no—
307C2×Dic61—22no—
308C2×Dic61—22no—
309C2×Dic61—22no—
310C2×Dic61—24no—
311C2×Dic61—24no—
312C2×Dic61—84no—
313D244—22no—
314D244C2×#4114yes—
315C4×D61—44no—
316C4×D61—48no—
317C4×D61—44no—
318C4×D61—84no—
319C4×D61—82no—
320Dic122—22no—
321Dic122—24no—
322Dic122—24no—
323Dic122—22no—
324Dic122—82no—
325C8×C61—21no—
326C8×C61—22no—
327C8×C61—21no—
328C8×C61—22no—
329C8×C61—21no—
330C8×C61C2×#4112yes—
331#61477—611nomaximal, Sylow
332C22×C61—22no—
333C22×C61—21no—
334C22×C61—21no—
335C22×C61—22no—
336C22×C61—21no—
337C22×C61—22no—
338C22×C61C23×D411yescharacteristic
339C2×D61—24no—
340C2×D61—42no—
341C2×D61—42no—
342C4×C61—21no—
343C4×C61—21no—
344C4×C61—22no—
345C4×C61—21no—
346C4×C61—22no—
347C4×C61—21no—
348C4×C61—22no—
349C4×C61#57812yes—
350C4×C61C22×#4111yescharacteristic
351C4×C61#58511yescharacteristic
352Dic61—44no—
353Dic61—42no—
354Dic61—42no—
355Dic61—44no—
356Dic61—42no—
357#3515—612no—
358#3395—611no—
359#3380—611no—
360#3372—612no—
361#3338—611no—
362#3336—612no—
363#3331—612no—
364#3315—614no—
365#3283—611no—
366#3283—612no—
367#3177—612no—
368#3170—611no—
369#3120—614no—
370#3116—612no—
371#2966D6111yescharacteristic, complemented
372#2951—612no—
373C4×#135—611no—
374C2×C61—42no—
375C2×C61—41no—
376C2×C61D4×#4111yescharacteristic
377C2×C61C2×#57811yescharacteristic
378C2×C61#358411yescharacteristic
379D61—44no—
380C2×#135—611no—
381C2×#135—612no—
382#557—612no—
383#554—612no—
384#554—612no—
385#553—1222no—
386#552—614no—
387#552—1224no—
388#552—1222no—
389#547—612no—
390#547—614no—
391#541—614no—
392#539—1224no—
393#533—612no—
394#529—1222no—
395#529C2×D6111yescharacteristic
396C2×#125—1222no—
397#520—614no—
398C4×#41—612no—
399#500—611no—
400#499—612no—
401#494—611no—
402#494—612no—
403#491—614no—
404#487—612no—
405#485—614no—
406#484—614no—
407#483—614no—
408#479—614no—
409#478—614no—
410#477—612no—
411#476—612no—
412#470—614no—
413#467—612no—
414#467—612no—
415#467—612no—
416#467—612no—
417#462—612no—
418#462—614no—
419#461—612no—
420#461—614no—
421#452—614no—
422#452—614no—
423#452—614no—
424#446C2×D6111yescharacteristic
425C8×Q8C2×D6111yescharacteristic
426#441—614no—
427#440—614no—
428#440—614no—
429C4×Q16—612no—
430C4×Q16—611no—
431C4×Q16—612no—
432C4×Q16—612no—
433C4×Q16—611no—
434C4×SD16—612no—
435C4×SD16—612no—
436C4×D8—611no—
437C4×D8—612no—
438C4×D8—611no—
439#436C2×D6111yescharacteristic
440#435C2×D6112yes—
441C8×D4C2×D6112yes—
442C8×D4C2×D6111yescharacteristic
443#433C2×D6112yes—
444#432C2×D6111yescharacteristic
445#427—611no—
446C2×#107—612no—
447#417—614no—
448#416—612no—
449#405C2×D6112yes—
450C2×C4×C8C2×D6111yescharacteristic
451C61#6147711yescharacteristic, complemented, Sylow
452C2×#41—612no—
453C2×#41—614no—
454#135—1224no—
455#135—1228no—
456C2×Q16—611no—
457C2×Q16—612no—
458C2×Q16—612no—
459C2×Q16—614no—
460C2×SD16—612no—
461C2×SD16—614no—
462C2×D8—611no—
463C2×M16C22×D6112yes—
464C22×C8C22×D6111yescharacteristic
465C22×C8C22×D6112yes—
466C22×C8C22×D6111yescharacteristic
467C4⋊Q8—612no—
468C4⋊Q8—612no—
469C4⋊Q8—614no—
470#126—1224no—
471#126—1224no—
472#126—1224no—
473#126D24412yes—
474#125—614no—
475#125—1224no—
476#125—1224no—
477#125—1222no—
478#125—1222no—
479#125—1224no—
480#125—1224no—
481#125—1222no—
482#125D24411yescharacteristic
483#124D24411yescharacteristic
484#123—1224no—
485#123—1224no—
486#123—1224no—
487#123—1224no—
488#123D24412yes—
489C22⋊Q8—614no—
490C22⋊Q8—614no—
491C22⋊Q8—614no—
492C22⋊Q8—1222no—
493C22⋊Q8—1222no—
494C22⋊Q8—1224no—
495C22⋊Q8—1224no—
496C22⋊Q8D24411yescharacteristic
497#121—1222no—
498#121—1224no—
499#121D24411yescharacteristic
500C4×Q8—612no—
501C4×Q8—612no—
502C4×Q8—614no—
503C4×Q8—614no—
504C4×Q8—1222no—
505C4×Q8—1222no—
506C4×Q8C22×D6111yescharacteristic
507C4×D4—612no—
508C4×D4—612no—
509C4×D4—614no—
510C4×D4—1222no—
511C4×D4—1222no—
512C4×D4—1222no—
513C4×D4—1224no—
514C4×D4—1224no—
515C4×D4C22×D6112yes—
516C4×D4C22×D6111yescharacteristic
517#117—612no—
518#117—1222no—
519#117—1224no—
520#117—1224no—
521#117—1222no—
522#117C22×D6112yes—
523C2×C4⋊C4—614no—
524C2×C4⋊C4—1224no—
525C2×C4⋊C4—1224no—
526C2×C4⋊C4—1222no—
527C2×C4⋊C4—1222no—
528C2×C42—1222no—
529C2×C42C22×D6111yescharacteristic
530#107—611no—
531#107—612no—
532#107—614no—
533#107—611no—
534#107—612no—
535#106—612no—
536#106—614no—
537C4⋊C8C22×D6111yescharacteristic
538C4⋊C8C22×D6111yescharacteristic
539C4⋊C8C22×D6112yes—
540C4⋊C8C22×D6112yes—
541#103—612no—
542#103—612no—
543#103—614no—
544#103—614no—
545#103—614no—
546#103—614no—
547#103—614no—
548#102—612no—
549#102—612no—
550#102—614no—
551C22⋊C8C22×D6112yes—
552C22⋊C8C22×D6112yes—
553C22⋊C8C22×D6112yes—
554#97C22×D6112yes—
555#97C22×D6112yes—
556C4×C8C22×D6111yescharacteristic
557C4×C8C22×D6111yescharacteristic
558C4×C8C22×D6111yescharacteristic
559C4×C8C22×D6111yescharacteristic
560C4×C8C22×D6112yes—
561#41—1224no—
562#41—1228no—
563#41—2442no—
564#41—2444no—
565C2×Q8—612no—
566C2×Q8—614no—
567C2×Q8—1222no—
568C2×Q8C2×D24411yescharacteristic
569C2×D4—612no—
570C2×D4—1222no—
571C2×D4—1224no—
572C2×D4C2×D24411yescharacteristic
573C2×D4C2×D24412yes—
574C22×C4—1224no—
575C22×C4—1222no—
576C22×C4—1224no—
577C22×C4—1222no—
578C22×C4—1222no—
579C22×C4—1224no—
580C22×C4C2×D24411yescharacteristic
581C22×C4C2×D24411yescharacteristic
582C22×C4C23×D6111yescharacteristic
583C22×C4C23×D6112yes—
584Q16—1222no—
585Q16—1224no—
586Q16—2442no—
587Q16—2444no—
588SD16—1224no—
589SD16—1228no—
590D8—614no—
591M16—42no—
592C2×C8—22no—
593C2×C8—24no—
594C2×C8—41no—
595C2×C8C23×D6111yescharacteristic
596C2×C8C23×D6111yescharacteristic
597C2×C8C23×D6111yescharacteristic
598C2×C8C23×D6112yes—
599C2×C8C23×D6112yes—
600C2×C8C23×D6111yescharacteristic
601C4⋊C4—612no—
602C4⋊C4—612no—
603C4⋊C4—614no—
604C4⋊C4—1224no—
605C4⋊C4—1224no—
606C4⋊C4—1224no—
607C4⋊C4—1224no—
608C4⋊C4—1224no—
609C4⋊C4—1224no—
610C4⋊C4—1224no—
611C4⋊C4—1222no—
612C4⋊C4—1222no—
613C4⋊C4—1224no—
614C4⋊C4—1222no—
615C4⋊C4—1222no—
616C4⋊C4—1224no—
617C4⋊C4—1222no—
618C4⋊C4—1224no—
619C4⋊C4C2×D24412yes—
620C4⋊C4C2×D24411yescharacteristic
621C4⋊C4C2×D24412yes—
622C4⋊C4C2×D24411yescharacteristic
623C4⋊C4C2×D24412yes—
624C4⋊C4C2×D24412yes—
625C22⋊C4—1222no—
626C22⋊C4—1224no—
627C22⋊C4—1224no—
628C22⋊C4—1224no—
629C22⋊C4—1222no—
630C22⋊C4—1222no—
631C22⋊C4—1224no—
632C22⋊C4C2×D24412yes—
633C22⋊C4C2×D24412yes—
634C22⋊C4C2×D24412yes—
635C22⋊C4C2×D24412yes—
636C22⋊C4C2×D24412yes—
637C42—1222no—
638C42—1222no—
639C42—1222no—
640C42—1224no—
641C42—1224no—
642C42C2×D24411yescharacteristic
643C42C2×D24411yescharacteristic
644C42C23×D6111yescharacteristic
645C42C23×D6111yescharacteristic
646C42C23×D6112yes—
647C23—1222no—
648C23C22×D24411yescharacteristic
649C23C22×D24412yes—
650Q8—22no—
651Q8—1222no—
652Q8—1224no—
653Q8—1224no—
654Q8—1222no—
655Q8—4882no—
656D4—22no—
657D4—42no—
658D4—614no—
659D4—1222no—
660D4—2444no—
661D4—2448no—
662C2×C4—22no—
663C2×C4—21no—
664C2×C4—22no—
665C2×C4—21no—
666C2×C4—22no—
667C2×C4—41no—
668C2×C4—1222no—
669C2×C4—1222no—
670C2×C4—1222no—
671C2×C4—1224no—
672C2×C4—1224no—
673C2×C4—4882no—
674C2×C4—4884no—
675C2×C4—4884no—
676C2×C4—2444no—
677C2×C4—2448no—
678C2×C4—2444no—
679C2×C4C22×D24411yescharacteristic
680C2×C4C22×D24411yescharacteristic
681C2×C4C22×D24411yescharacteristic
682C2×C4C22×D24412yes—
683C2×C4C22×D24411yescharacteristic
684C2×C4C22×D24412yes—
685C2×C4C22×D24412yes—
686C2×C4C22×D24411yescharacteristic
687C2×C4C24×D6111yescharacteristic
688C8—21no—
689C8—22no—
690C8—21no—
691C8—21no—
692C8—22no—
693C8#41×D6112yes—
694C22—21no—
695C22—22no—
696C22—21no—
697C22—22no—
698C22—21no—
699C22—22no—
700C22—1224no—
701C22—2442no—
702C22—2442no—
703C22C23×D24411yescharacteristic
704C4—21no—
705C4—22no—
706C4—21no—
707C4—22no—
708C4—21no—
709C4—21no—
710C4—22no—
711C4—2442no—
712C4—2442no—
713C4—2444no—
714C4—2442no—
715C4—2444no—
716C4#1684057912yes—
717C4C2×#41×D6111yescharacteristic
718C4#1684059811yescharacteristic
719C2—41no—
720C2—42no—
721C2—2444no—
722C2#41×D24411yescharacteristic
723C2C2×#1684057911yescharacteristic
724C2#2146059311yescharacteristic
subgroupG/H
centerC22C23×D244
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC61×#2966C2
socleC22×C61C23×D4
hypercenter#2966D61
hypocenterC61#61477
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ #529 ◁ #2966

Complements

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

NH ≅ G/Ntype
1. #21459799C2semidirect
2. #21458825C2semidirect
3. #21458687C2semidirect
4. #21458602C2semidirect
5. #21458212C2semidirect
6. #21458188C2semidirect
7. #21458136C2semidirect
8. #21457917C2semidirect
9. #21457541C2semidirect
10. #21457541C2semidirect
11. #21456478C2semidirect
12. #21456405C2semidirect
13. #21456035C2semidirect
14. #21455982C2semidirect
15. #21454696C2semidirect
16. C4×#14519799C2semidirect
17. C61×#2966C2semidirect
371. #2966D61semidirect
451. C61#61477semidirect

Maximal subgroups

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

subgroupindex
#214597992
#214588252
#214586872
#214586022
#214582122
#214581882
#214581362
#214579172
#214575412
#214564782
#214564052
#214560352
#214559822
#214546962
C4×#145197992
C61×#29662
#6147761