Finite Group Databasebeta

← C7×#19871 #13197087

Subgroups — C7×#19871 #13197087

Order 1792.

632 conjugacy classes of subgroups.

The subgroup lattice has 614 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3399C211yesmaximal, characteristic, complemented
2C7×#3396C211yesmaximal, characteristic, complemented
3C7×#3394C211yesmaximal, characteristic, complemented
4C7×#3304C211yesmaximal, characteristic, complemented
5C7×#1721C211yesmaximal, characteristic, complemented
6C7×#1686C211yesmaximal, characteristic, complemented
7C7×#1682C211yesmaximal, characteristic, complemented
8C7×#1668C211yesmaximal, characteristic, complemented
9C7×#1667C211yesmaximal, characteristic, complemented
10C7×#1640C211yesmaximal, characteristic, complemented
11C7×#1628C211yesmaximal, characteristic, complemented
12C7×#1621C211yesmaximal, characteristic, complemented
13C7×#1620C211yesmaximal, characteristic, complemented
14C7×#1584C211yesmaximal, characteristic, complemented
15C7×SD16⋊C8C211yesmaximal, characteristic, complemented
16C7×#559C2211yescharacteristic
17C7×#559C2211yescharacteristic
18C7×#556C2211yescharacteristic
19C7×#550C2211yescharacteristic
20C7×#496—21no—
21C7×#495—21no—
22C7×#495—21no—
23C7×#493C2211yescharacteristic
24C7×#493C2211yescharacteristic
25C7×#493C2211yescharacteristic
26C7×#492C2211yescharacteristic
27C7×#486C2211yescharacteristic
28C7×#486C2211yescharacteristic
29C7×#482—21no—
30C7×#475C2211yescharacteristic
31C7×#465—21no—
32C7×#464—21no—
33C7×#463—21no—
34C7×#463—21no—
35C7×#463—21no—
36C7×#463—21no—
37C7×#462C2211yescharacteristic
38C7×#460C2211yescharacteristic
39C7×#460C2211yescharacteristic
40C7×#460C2211yescharacteristic
41C7×#460C2211yescharacteristic
42C7×#459—21no—
43C7×#459C2211yescharacteristic
44C7×#459C2211yescharacteristic
45C7×#452—21no—
46C7×#446C2211yescharacteristic
47C7×C8×Q8C2211yescharacteristic
48C7×C8×Q8C2211yescharacteristic
49C7×#442—21no—
50C4×C7×Q16C2211yescharacteristic
51C4×C7×SD16—21no—
52C4×C7×SD16C2211yescharacteristic
53C4×C7×D8—21no—
54C7×C8×D4C2211yescharacteristic
55C7×#416—21no—
56C7×#335C2211yescharacteristic
57C7×#335C2211yescharacteristic
58C7×#332C2211yescharacteristic
59C7×#331C2211yescharacteristic
60C7×#331C2211yescharacteristic
61C7×#331C2211yescharacteristic
62C7×Q8⋊C8C2211yescharacteristic
63C7×Q8⋊C8C2211yescharacteristic
64C7×Q8⋊C8C2211yescharacteristic
65C7×D4⋊C8C2211yescharacteristic
66C7×#322C2211yescharacteristic
67#19871C711yesmaximal, characteristic, direct product factor, Sylow
68C2×C7×#41—21no—
69C2×C7×Q16—21no—
70C2×C7×Q16D411yescharacteristic
71C2×C7×SD16—21no—
72C2×C7×SD16—21no—
73C2×C7×SD16—21no—
74C2×C7×SD16—21no—
75C2×C7×SD16—21no—
76C2×C7×SD16—21no—
77C2×C7×SD16D411yescharacteristic
78C2×C7×D8—21no—
79C2×C7×D8—21no—
80C2×C7×D8—21no—
81C2×C7×D8—21no—
82C2×C7×D8—21no—
83C2×C7×D8—21no—
84C2×C7×D8—41no—
85C22×C7×C8—21no—
86C7×C4⋊Q8C2311yescharacteristic
87C7×#127—21no—
88C7×#127C2311yescharacteristic
89C7×#127C2311yescharacteristic
90C7×#127C2311yescharacteristic
91C7×#126—41no—
92C7×#124—21no—
93C7×#124—21no—
94C7×#124—21no—
95C7×#124—21no—
96C7×#124—21no—
97C7×#123—41no—
98C7×#123—41no—
99C7×C22⋊Q8—21no—
100C7×#121—21no—
101C7×#121—41no—
102C4×C7×Q8—21no—
103C4×C7×Q8C2311yescharacteristic
104C4×C7×Q8C2311yescharacteristic
105C4×C7×Q8C2311yescharacteristic
106C4×C7×D4—21no—
107C4×C7×D4—21no—
108C4×C7×D4—21no—
109C4×C7×D4—21no—
110C4×C7×D4—21no—
111C4×C7×D4C2311yescharacteristic
112C7×#117—21no—
113C7×#107D411yescharacteristic
114C7×#106—21no—
115C7×#106D411yescharacteristic
116C7×C4⋊C8—21no—
117C7×C4⋊C8—21no—
118C7×C4⋊C8—21no—
119C7×C4⋊C8C2311yescharacteristic
120C7×C4⋊C8C2311yescharacteristic
121C7×C4⋊C8C2311yescharacteristic
122C7×C4⋊C8C2311yescharacteristic
123C7×#103—21no—
124C7×#103—21no—
125C7×#103D411yescharacteristic
126C7×#103D411yescharacteristic
127C7×#103D411yescharacteristic
128C7×#102—21no—
129C7×#102—21no—
130C7×#102—21no—
131C7×#102—21no—
132C7×#102—21no—
133C7×#102—21no—
134C7×#102—21no—
135C7×#102—21no—
136C7×#102—41no—
137C7×#102D411yescharacteristic
138C7×C22⋊C8—21no—
139C7×#97—21no—
140C4×C7×C8—21no—
141C4×C7×C8—21no—
142C4×C7×C8C2311yescharacteristic
143C4×C7×C8C2311yescharacteristic
144C4×C7×C8C2311yescharacteristic
145#3399C2×C711yescharacteristic, complemented
146#3396C2×C711yescharacteristic, complemented
147#3394C2×C711yescharacteristic, complemented
148#3304C2×C711yescharacteristic, complemented
149#1721C2×C711yescharacteristic, complemented
150#1686C2×C711yescharacteristic, complemented
151#1682C2×C711yescharacteristic, complemented
152#1668C2×C711yescharacteristic, complemented
153#1667C2×C711yescharacteristic, complemented
154#1640C2×C711yescharacteristic, complemented
155#1628C2×C711yescharacteristic, complemented
156#1621C2×C711yescharacteristic, complemented
157#1620C2×C711yescharacteristic, complemented
158#1584C2×C711yescharacteristic, complemented
159SD16⋊C8C2×C711yescharacteristic, complemented
160C7×#41—42no—
161C7×#41—81no—
162C2×C7×Q8—21no—
163C2×C7×Q8C2×D411yescharacteristic
164C2×C7×Q8C2×D411yescharacteristic
165C2×C7×Q8C2×D411yescharacteristic
166C2×C7×D4—21no—
167C2×C7×D4—21no—
168C2×C7×D4—21no—
169C2×C7×D4—21no—
170C2×C7×D4—21no—
171C2×C7×D4—21no—
172C2×C7×D4—21no—
173C2×C7×D4—21no—
174C2×C7×D4—21no—
175C2×C7×D4—41no—
176C2×C7×D4—41no—
177C2×C7×D4C2×D411yescharacteristic
178C22×C4×C7—21no—
179C22×C4×C7—41no—
180C22×C4×C7—41no—
181C22×C4×C7—41no—
182C7×Q16—41no—
183C7×Q16—81no—
184C7×SD16—22no—
185C7×SD16—42no—
186C7×SD16—81no—
187C7×SD16—81no—
188C7×SD16—81no—
189C7×SD16—81no—
190C7×SD16—81no—
191C7×D8—42no—
192C7×D8—42no—
193C7×D8—81no—
194C7×D8—81no—
195C7×D8—81no—
196C7×D8—81no—
197C7×D8—82no—
198C2×C7×C8—21no—
199C2×C7×C8—21no—
200C2×C7×C8—21no—
201C2×C7×C8—21no—
202C2×C7×C8—21no—
203C2×C7×C8—81no—
204C2×C7×C8C2×D411yescharacteristic
205C2×C7×C8C2×D411yescharacteristic
206C2×C7×C8C2×D411yescharacteristic
207C2×C7×C8C2×D411yescharacteristic
208C7×C4⋊C4—21no—
209C7×C4⋊C4—21no—
210C7×C4⋊C4—21no—
211C7×C4⋊C4—21no—
212C7×C4⋊C4—21no—
213C7×C4⋊C4—41no—
214C7×C4⋊C4C2×D411yescharacteristic
215C7×C4⋊C4C2×D411yescharacteristic
216C7×C4⋊C4C2×D411yescharacteristic
217C7×C4⋊C4C2×D411yescharacteristic
218C7×C22⋊C4—21no—
219C7×C22⋊C4—41no—
220C7×C22⋊C4—41no—
221C7×C22⋊C4—41no—
222C7×C22⋊C4—41no—
223C7×C22⋊C4—41no—
224C7×C22⋊C4—41no—
225C7×C22⋊C4—41no—
226C7×C22⋊C4—41no—
227C7×C22⋊C4—41no—
228C42×C7—21no—
229C42×C7—21no—
230C42×C7—21no—
231C42×C7—41no—
232C42×C7C2411yescharacteristic
233#559C22×C711yescharacteristic
234#559C22×C711yescharacteristic
235#556C22×C711yescharacteristic
236#550C22×C711yescharacteristic
237#496—21no—
238#495—21no—
239#495—21no—
240#493C22×C711yescharacteristic
241#493C22×C711yescharacteristic
242#493C22×C711yescharacteristic
243#492C22×C711yescharacteristic
244#486C22×C711yescharacteristic
245#486C22×C711yescharacteristic
246#482—21no—
247#475C22×C711yescharacteristic
248#465—21no—
249#464—21no—
250#463—21no—
251#463—21no—
252#463—21no—
253#463—21no—
254#462C22×C711yescharacteristic
255#460C22×C711yescharacteristic
256#460C22×C711yescharacteristic
257#460C22×C711yescharacteristic
258#460C22×C711yescharacteristic
259#459—21no—
260#459C22×C711yescharacteristic
261#459C22×C711yescharacteristic
262#452—21no—
263#446C22×C711yescharacteristic
264C8×Q8C22×C711yescharacteristic
265C8×Q8C22×C711yescharacteristic
266#442—21no—
267C4×Q16C22×C711yescharacteristic
268C4×SD16—21no—
269C4×SD16C22×C711yescharacteristic
270C4×D8—21no—
271C8×D4C22×C711yescharacteristic
272#416—21no—
273#335C22×C711yescharacteristic
274#335C22×C711yescharacteristic
275#332C22×C711yescharacteristic
276#331C22×C711yescharacteristic
277#331C22×C711yescharacteristic
278#331C22×C711yescharacteristic
279Q8⋊C8C22×C711yescharacteristic
280Q8⋊C8C22×C711yescharacteristic
281Q8⋊C8C22×C711yescharacteristic
282D4⋊C8C22×C711yescharacteristic
283#322C22×C711yescharacteristic
284C23×C7—21no—
285C23×C7—41no—
286C23×C7—41no—
287C23×C7—41no—
288C7×Q8—21no—
289C7×Q8—21no—
290C7×Q8—21no—
291C7×Q8—21no—
292C7×Q8—21no—
293C7×Q8—21no—
294C7×Q8—41no—
295C7×Q8—41no—
296C7×D4—21no—
297C7×D4—21no—
298C7×D4—41no—
299C7×D4—41no—
300C7×D4—41no—
301C7×D4—41no—
302C7×D4—41no—
303C7×D4—41no—
304C7×D4—41no—
305C7×D4—41no—
306C7×D4—41no—
307C7×D4—41no—
308C7×D4—41no—
309C7×D4—41no—
310C7×D4—81no—
311C7×D4—81no—
312C7×D4—81no—
313C7×D4—82no—
314C7×D4—161no—
315C2×C4×C7—21no—
316C2×C4×C7—21no—
317C2×C4×C7—21no—
318C2×C4×C7—21no—
319C2×C4×C7—21no—
320C2×C4×C7—21no—
321C2×C4×C7—21no—
322C2×C4×C7—41no—
323C2×C4×C7—41no—
324C2×C4×C7—41no—
325C2×C4×C7—82no—
326C2×C4×C7—161no—
327C2×C4×C7—161no—
328C2×C4×C7C22×D411yescharacteristic
329C2×C4×C7C22×D411yescharacteristic
330C2×C4×C7H(5,𝔽2)11yescharacteristic
331C7×C8—21no—
332C7×C8—21no—
333C7×C8—21no—
334C7×C8—41no—
335C7×C8—41no—
336C7×C8—41no—
337C7×C8—41no—
338C7×C8—41no—
339C7×C8#13512yes—
340C2×#41—21no—
341C2×Q16—21no—
342C2×Q16C7×D411yescharacteristic
343C2×SD16—21no—
344C2×SD16—21no—
345C2×SD16—21no—
346C2×SD16—21no—
347C2×SD16—21no—
348C2×SD16—21no—
349C2×SD16C7×D411yescharacteristic
350C2×D8—21no—
351C2×D8—21no—
352C2×D8—21no—
353C2×D8—21no—
354C2×D8—21no—
355C2×D8—21no—
356C2×D8—41no—
357C22×C8—21no—
358C4⋊Q8C23×C711yescharacteristic
359#127—21no—
360#127C23×C711yescharacteristic
361#127C23×C711yescharacteristic
362#127C23×C711yescharacteristic
363#126—41no—
364#124—21no—
365#124—21no—
366#124—21no—
367#124—21no—
368#124—21no—
369#123—41no—
370#123—41no—
371C22⋊Q8—21no—
372#121—21no—
373#121—41no—
374C4×Q8—21no—
375C4×Q8C23×C711yescharacteristic
376C4×Q8C23×C711yescharacteristic
377C4×Q8C23×C711yescharacteristic
378C4×D4—21no—
379C4×D4—21no—
380C4×D4—21no—
381C4×D4—21no—
382C4×D4—21no—
383C4×D4C23×C711yescharacteristic
384#117—21no—
385#107C7×D411yescharacteristic
386#106—21no—
387#106C7×D411yescharacteristic
388C4⋊C8—21no—
389C4⋊C8—21no—
390C4⋊C8—21no—
391C4⋊C8C23×C711yescharacteristic
392C4⋊C8C23×C711yescharacteristic
393C4⋊C8C23×C711yescharacteristic
394C4⋊C8C23×C711yescharacteristic
395#103—21no—
396#103—21no—
397#103C7×D411yescharacteristic
398#103C7×D411yescharacteristic
399#103C7×D411yescharacteristic
400#102—21no—
401#102—21no—
402#102—21no—
403#102—21no—
404#102—21no—
405#102—21no—
406#102—21no—
407#102—21no—
408#102—41no—
409#102C7×D411yescharacteristic
410C22⋊C8—21no—
411#97—21no—
412C4×C8—21no—
413C4×C8—21no—
414C4×C8C23×C711yescharacteristic
415C4×C8C23×C711yescharacteristic
416C4×C8C23×C711yescharacteristic
417C22×C7—41no—
418C22×C7—41no—
419C22×C7—41no—
420C22×C7—81no—
421C22×C7—81no—
422C22×C7—81no—
423C22×C7—81no—
424C22×C7—81no—
425C22×C7—81no—
426C22×C7—81no—
427C22×C7—81no—
428C22×C7—81no—
429C22×C7D4211yescharacteristic
430C4×C7—21no—
431C4×C7—41no—
432C4×C7—41no—
433C4×C7—41no—
434C4×C7—41no—
435C4×C7—41no—
436C4×C7—41no—
437C4×C7—41no—
438C4×C7—81no—
439C4×C7C2×#13511yescharacteristic
440C4×C7#57511yescharacteristic
441C4×C7#57611yescharacteristic
442C4×C7#57611yescharacteristic
443#41—42no—
444#41—81no—
445C2×Q8—21no—
446C2×Q8C2×C7×D411yescharacteristic
447C2×Q8C2×C7×D411yescharacteristic
448C2×Q8C2×C7×D411yescharacteristic
449C2×D4—21no—
450C2×D4—21no—
451C2×D4—21no—
452C2×D4—21no—
453C2×D4—21no—
454C2×D4—21no—
455C2×D4—21no—
456C2×D4—21no—
457C2×D4—21no—
458C2×D4—41no—
459C2×D4—41no—
460C2×D4C2×C7×D411yescharacteristic
461C22×C4—21no—
462C22×C4—41no—
463C22×C4—41no—
464C22×C4—41no—
465Q16—41no—
466Q16—81no—
467SD16—22no—
468SD16—42no—
469SD16—81no—
470SD16—81no—
471SD16—81no—
472SD16—81no—
473SD16—81no—
474D8—42no—
475D8—42no—
476D8—81no—
477D8—81no—
478D8—81no—
479D8—81no—
480D8—82no—
481C2×C8—21no—
482C2×C8—21no—
483C2×C8—21no—
484C2×C8—21no—
485C2×C8—21no—
486C2×C8—81no—
487C2×C8C2×C7×D411yescharacteristic
488C2×C8C2×C7×D411yescharacteristic
489C2×C8C2×C7×D411yescharacteristic
490C2×C8C2×C7×D411yescharacteristic
491C4⋊C4—21no—
492C4⋊C4—21no—
493C4⋊C4—21no—
494C4⋊C4—21no—
495C4⋊C4—21no—
496C4⋊C4—41no—
497C4⋊C4C2×C7×D411yescharacteristic
498C4⋊C4C2×C7×D411yescharacteristic
499C4⋊C4C2×C7×D411yescharacteristic
500C4⋊C4C2×C7×D411yescharacteristic
501C22⋊C4—21no—
502C22⋊C4—41no—
503C22⋊C4—41no—
504C22⋊C4—41no—
505C22⋊C4—41no—
506C22⋊C4—41no—
507C22⋊C4—41no—
508C22⋊C4—41no—
509C22⋊C4—41no—
510C22⋊C4—41no—
511C42—21no—
512C42—21no—
513C42—21no—
514C42—41no—
515C42C24×C711yescharacteristic
516C2×C7—81no—
517C2×C7—161no—
518C2×C7—161no—
519C2×C7—161no—
520C2×C7#326811yescharacteristic
521C2×C7#328711yescharacteristic
522C2×C7#328811yescharacteristic
523C23—21no—
524C23—41no—
525C23—41no—
526C23—41no—
527Q8—21no—
528Q8—21no—
529Q8—21no—
530Q8—21no—
531Q8—21no—
532Q8—21no—
533Q8—41no—
534Q8—41no—
535D4—21no—
536D4—21no—
537D4—41no—
538D4—41no—
539D4—41no—
540D4—41no—
541D4—41no—
542D4—41no—
543D4—41no—
544D4—41no—
545D4—41no—
546D4—41no—
547D4—41no—
548D4—41no—
549D4—81no—
550D4—81no—
551D4—81no—
552D4—82no—
553D4—161no—
554C2×C4—21no—
555C2×C4—21no—
556C2×C4—21no—
557C2×C4—21no—
558C2×C4—21no—
559C2×C4—21no—
560C2×C4—21no—
561C2×C4—41no—
562C2×C4—41no—
563C2×C4—41no—
564C2×C4—82no—
565C2×C4—161no—
566C2×C4—161no—
567C2×C4C22×C7×D411yescharacteristic
568C2×C4C22×C7×D411yescharacteristic
569C2×C4C7×H(5,𝔽2)11yescharacteristic
570C8—21no—
571C8—21no—
572C8—21no—
573C8—41no—
574C8—41no—
575C8—41no—
576C8—41no—
577C8—41no—
578C8C7×#13512yes—
579C7#1987111yescharacteristic, direct product factor, Sylow
580C22—41no—
581C22—41no—
582C22—41no—
583C22—81no—
584C22—81no—
585C22—81no—
586C22—81no—
587C22—81no—
588C22—81no—
589C22—81no—
590C22—81no—
591C22—81no—
592C22C7×D4211yescharacteristic
593C4—21no—
594C4—41no—
595C4—41no—
596C4—41no—
597C4—41no—
598C4—41no—
599C4—41no—
600C4—41no—
601C4—81no—
602C4C2×C7×#13511yescharacteristic
603C4C7×#57511yescharacteristic
604C4C7×#57611yescharacteristic
605C4C7×#57611yescharacteristic
606C2—81no—
607C2—161no—
608C2—161no—
609C2—161no—
610C2C7×#326811yescharacteristic
611C2C7×#328711yescharacteristic
612C2C7×#328811yescharacteristic
subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#3399C2semidirect
2. C7×#3396C2semidirect
3. C7×#3394C2semidirect
4. C7×#3304C2semidirect
5. C7×#1721C2semidirect
6. C7×#1686C2semidirect
7. C7×#1682C2semidirect
8. C7×#1668C2semidirect
9. C7×#1667C2semidirect
10. C7×#1640C2semidirect
11. C7×#1628C2semidirect
12. C7×#1621C2semidirect
13. C7×#1620C2semidirect
14. C7×#1584C2semidirect
15. C7×SD16⋊C8C2semidirect
67. #19871C7direct (N × H)
145. #3399C2×C7semidirect
146. #3396C2×C7semidirect
147. #3394C2×C7semidirect
148. #3304C2×C7semidirect
149. #1721C2×C7semidirect
150. #1686C2×C7semidirect
151. #1682C2×C7semidirect
152. #1668C2×C7semidirect
153. #1667C2×C7semidirect
154. #1640C2×C7semidirect
155. #1628C2×C7semidirect
156. #1621C2×C7semidirect
157. #1620C2×C7semidirect
158. #1584C2×C7semidirect
159. SD16⋊C8C2×C7semidirect
579. C7#19871direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#33992
C7×#33962
C7×#33942
C7×#33042
C7×#17212
C7×#16862
C7×#16822
C7×#16682
C7×#16672
C7×#16402
C7×#16282
C7×#16212
C7×#16202
C7×#15842
C7×SD16⋊C82
#198717