Finite Group Databasebeta

← C7×#19855 #13197071

Subgroups — C7×#19855 #13197071

Order 1792.

622 conjugacy classes of subgroups.

The subgroup lattice has 604 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3399C211yesmaximal, characteristic, complemented
2C7×#3394C211yesmaximal, characteristic, complemented
3C7×#3340C211yesmaximal, characteristic, complemented
4C7×#3305C211yesmaximal, characteristic, complemented
5C7×#1715C211yesmaximal, characteristic, complemented
6C7×#1692C211yesmaximal, characteristic, complemented
7C7×#1678C211yesmaximal, characteristic, complemented
8C7×#1667C211yesmaximal, characteristic, complemented
9C7×#1665C211yesmaximal, characteristic, complemented
10C7×#1641C211yesmaximal, characteristic, complemented
11C7×#1630C211yesmaximal, characteristic, complemented
12C7×#1628C211yesmaximal, characteristic, complemented
13C7×#1624C211yesmaximal, characteristic, complemented
14C7×#1582C211yesmaximal, characteristic, complemented
15C7×SD16⋊C8C211yesmaximal, characteristic, complemented
16C7×#559C2211yescharacteristic
17C7×#556C2211yescharacteristic
18C7×#555C2211yescharacteristic
19C7×#550C2211yescharacteristic
20C7×#498C2211yescharacteristic
21C7×#496—21no—
22C7×#495—21no—
23C7×#493C2211yescharacteristic
24C7×#492C2211yescharacteristic
25C7×#492C2211yescharacteristic
26C7×#486C2211yescharacteristic
27C7×#486C2211yescharacteristic
28C7×#485—21no—
29C7×#482—21no—
30C7×#482—21no—
31C7×#477C2211yescharacteristic
32C7×#477C2211yescharacteristic
33C7×#474C2211yescharacteristic
34C7×#466—21no—
35C7×#465—21no—
36C7×#464—21no—
37C7×#463—21no—
38C7×#463—21no—
39C7×#462C2211yescharacteristic
40C7×#460C2211yescharacteristic
41C7×#459—21no—
42C7×#459C2211yescharacteristic
43C7×#459C2211yescharacteristic
44C7×#459C2211yescharacteristic
45C7×#449—21no—
46C7×#446C2211yescharacteristic
47C7×C8×Q8C2211yescharacteristic
48C7×#442—21no—
49C4×C7×SD16—21no—
50C4×C7×SD16C2211yescharacteristic
51C4×C7×SD16C2211yescharacteristic
52C7×C8×D4C2211yescharacteristic
53C7×C8×D4C2211yescharacteristic
54C7×#427—21no—
55C7×#416—21no—
56C7×#335C2211yescharacteristic
57C7×#334C2211yescharacteristic
58C7×#333C2211yescharacteristic
59C7×#332C2211yescharacteristic
60C7×#331C2211yescharacteristic
61C7×#331C2211yescharacteristic
62C7×Q8⋊C8C2211yescharacteristic
63C7×Q8⋊C8C2211yescharacteristic
64C7×D4⋊C8C2211yescharacteristic
65C7×D4⋊C8C2211yescharacteristic
66C7×#322C2211yescharacteristic
67#19855C711yesmaximal, characteristic, direct product factor, Sylow
68C2×C7×#41—21no—
69C2×C7×Q16—21no—
70C2×C7×SD16—21no—
71C2×C7×SD16—21no—
72C2×C7×SD16—21no—
73C2×C7×SD16—41no—
74C2×C7×SD16D411yescharacteristic
75C2×C7×SD16D411yescharacteristic
76C2×C7×D8—21no—
77C2×C7×D8—21no—
78C2×C7×D8—21no—
79C2×C7×D8—21no—
80C2×C7×D8—21no—
81C22×C7×C8—21no—
82C22×C7×C8—21no—
83C7×C4⋊Q8C2311yescharacteristic
84C7×C4⋊Q8C2311yescharacteristic
85C7×#127—21no—
86C7×#127C2311yescharacteristic
87C7×#127C2311yescharacteristic
88C7×#126—41no—
89C7×#124—21no—
90C7×#124—21no—
91C7×#124—21no—
92C7×#124—41no—
93C7×#123—41no—
94C7×C22⋊Q8—21no—
95C7×#121—21no—
96C7×#121—21no—
97C7×#121—21no—
98C7×#121—41no—
99C4×C7×Q8—21no—
100C4×C7×Q8C2311yescharacteristic
101C4×C7×Q8C2311yescharacteristic
102C4×C7×D4—21no—
103C4×C7×D4—21no—
104C4×C7×D4—21no—
105C4×C7×D4C2311yescharacteristic
106C4×C7×D4C2311yescharacteristic
107C7×#117—21no—
108C7×#117—21no—
109C7×#117—21no—
110C7×#107—21no—
111C7×#107—21no—
112C7×#107—21no—
113C7×#106—21no—
114C7×#106—21no—
115C7×#106D411yescharacteristic
116C7×#106D411yescharacteristic
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×#103—21no—
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—41no—
136C7×#102D411yescharacteristic
137C7×#102D411yescharacteristic
138C7×C22⋊C8—21no—
139C7×C22⋊C8—21no—
140C7×#97—21no—
141C4×C7×C8—21no—
142C4×C7×C8C2311yescharacteristic
143C4×C7×C8C2311yescharacteristic
144C4×C7×C8C2311yescharacteristic
145#3399C2×C711yescharacteristic, complemented
146#3394C2×C711yescharacteristic, complemented
147#3340C2×C711yescharacteristic, complemented
148#3305C2×C711yescharacteristic, complemented
149#1715C2×C711yescharacteristic, complemented
150#1692C2×C711yescharacteristic, complemented
151#1678C2×C711yescharacteristic, complemented
152#1667C2×C711yescharacteristic, complemented
153#1665C2×C711yescharacteristic, complemented
154#1641C2×C711yescharacteristic, complemented
155#1630C2×C711yescharacteristic, complemented
156#1628C2×C711yescharacteristic, complemented
157#1624C2×C711yescharacteristic, complemented
158#1582C2×C711yescharacteristic, complemented
159SD16⋊C8C2×C711yescharacteristic, complemented
160C7×#41—42no—
161C7×#41—81no—
162C2×C7×Q8—21no—
163C2×C7×Q8—21no—
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—41no—
173C2×C7×D4—41no—
174C2×C7×D4—41no—
175C2×C7×D4C2×D411yescharacteristic
176C2×C7×D4C2×D411yescharacteristic
177C22×C4×C7—21no—
178C22×C4×C7—21no—
179C22×C4×C7—41no—
180C22×C4×C7—41no—
181C7×Q16—81no—
182C7×SD16—22no—
183C7×SD16—41no—
184C7×SD16—42no—
185C7×SD16—81no—
186C7×SD16—81no—
187C7×SD16—82no—
188C7×D8—42no—
189C7×D8—81no—
190C7×D8—81no—
191C7×D8—81no—
192C7×D8—81no—
193C2×C7×C8—21no—
194C2×C7×C8—21no—
195C2×C7×C8—21no—
196C2×C7×C8—21no—
197C2×C7×C8—21no—
198C2×C7×C8—42no—
199C2×C7×C8—81no—
200C2×C7×C8C2×D411yescharacteristic
201C2×C7×C8C2×D411yescharacteristic
202C2×C7×C8C2×D411yescharacteristic
203C2×C7×C8C2×D411yescharacteristic
204C7×C4⋊C4—21no—
205C7×C4⋊C4—21no—
206C7×C4⋊C4—21no—
207C7×C4⋊C4—21no—
208C7×C4⋊C4—21no—
209C7×C4⋊C4—21no—
210C7×C4⋊C4—41no—
211C7×C4⋊C4C2×D411yescharacteristic
212C7×C4⋊C4C2×D411yescharacteristic
213C7×C4⋊C4C2×D411yescharacteristic
214C7×C4⋊C4C2×D411yescharacteristic
215C7×C22⋊C4—21no—
216C7×C22⋊C4—21no—
217C7×C22⋊C4—41no—
218C7×C22⋊C4—41no—
219C7×C22⋊C4—41no—
220C7×C22⋊C4—41no—
221C7×C22⋊C4—41no—
222C7×C22⋊C4—41no—
223C7×C22⋊C4—41no—
224C7×C22⋊C4—41no—
225C42×C7—21no—
226C42×C7—21no—
227C42×C7—41no—
228C42×C7—41no—
229C42×C7C2411yescharacteristic
230#559C22×C711yescharacteristic
231#556C22×C711yescharacteristic
232#555C22×C711yescharacteristic
233#550C22×C711yescharacteristic
234#498C22×C711yescharacteristic
235#496—21no—
236#495—21no—
237#493C22×C711yescharacteristic
238#492C22×C711yescharacteristic
239#492C22×C711yescharacteristic
240#486C22×C711yescharacteristic
241#486C22×C711yescharacteristic
242#485—21no—
243#482—21no—
244#482—21no—
245#477C22×C711yescharacteristic
246#477C22×C711yescharacteristic
247#474C22×C711yescharacteristic
248#466—21no—
249#465—21no—
250#464—21no—
251#463—21no—
252#463—21no—
253#462C22×C711yescharacteristic
254#460C22×C711yescharacteristic
255#459—21no—
256#459C22×C711yescharacteristic
257#459C22×C711yescharacteristic
258#459C22×C711yescharacteristic
259#449—21no—
260#446C22×C711yescharacteristic
261C8×Q8C22×C711yescharacteristic
262#442—21no—
263C4×SD16—21no—
264C4×SD16C22×C711yescharacteristic
265C4×SD16C22×C711yescharacteristic
266C8×D4C22×C711yescharacteristic
267C8×D4C22×C711yescharacteristic
268#427—21no—
269#416—21no—
270#335C22×C711yescharacteristic
271#334C22×C711yescharacteristic
272#333C22×C711yescharacteristic
273#332C22×C711yescharacteristic
274#331C22×C711yescharacteristic
275#331C22×C711yescharacteristic
276Q8⋊C8C22×C711yescharacteristic
277Q8⋊C8C22×C711yescharacteristic
278D4⋊C8C22×C711yescharacteristic
279D4⋊C8C22×C711yescharacteristic
280#322C22×C711yescharacteristic
281C23×C7—21no—
282C23×C7—21no—
283C23×C7—41no—
284C23×C7—41no—
285C7×Q8—21no—
286C7×Q8—21no—
287C7×Q8—21no—
288C7×Q8—21no—
289C7×Q8—41no—
290C7×Q8—41no—
291C7×Q8—81no—
292C7×D4—21no—
293C7×D4—21no—
294C7×D4—21no—
295C7×D4—21no—
296C7×D4—41no—
297C7×D4—41no—
298C7×D4—41no—
299C7×D4—41no—
300C7×D4—41no—
301C7×D4—41no—
302C7×D4—41no—
303C7×D4—41no—
304C7×D4—81no—
305C7×D4—81no—
306C7×D4—82no—
307C7×D4—161no—
308C7×D4—161no—
309C2×C4×C7—21no—
310C2×C4×C7—21no—
311C2×C4×C7—21no—
312C2×C4×C7—21no—
313C2×C4×C7—21no—
314C2×C4×C7—21no—
315C2×C4×C7—41no—
316C2×C4×C7—41no—
317C2×C4×C7—41no—
318C2×C4×C7—41no—
319C2×C4×C7—41no—
320C2×C4×C7—41no—
321C2×C4×C7—82no—
322C2×C4×C7—161no—
323C2×C4×C7C22×D411yescharacteristic
324C2×C4×C7C22×D411yescharacteristic
325C2×C4×C7H(5,𝔽2)11yescharacteristic
326C7×C8—21no—
327C7×C8—21no—
328C7×C8—21no—
329C7×C8—41no—
330C7×C8—41no—
331C7×C8—41no—
332C7×C8—41no—
333C7×C8—41no—
334C7×C8#13512yes—
335C2×#41—21no—
336C2×Q16—21no—
337C2×SD16—21no—
338C2×SD16—21no—
339C2×SD16—21no—
340C2×SD16—41no—
341C2×SD16C7×D411yescharacteristic
342C2×SD16C7×D411yescharacteristic
343C2×D8—21no—
344C2×D8—21no—
345C2×D8—21no—
346C2×D8—21no—
347C2×D8—21no—
348C22×C8—21no—
349C22×C8—21no—
350C4⋊Q8C23×C711yescharacteristic
351C4⋊Q8C23×C711yescharacteristic
352#127—21no—
353#127C23×C711yescharacteristic
354#127C23×C711yescharacteristic
355#126—41no—
356#124—21no—
357#124—21no—
358#124—21no—
359#124—41no—
360#123—41no—
361C22⋊Q8—21no—
362#121—21no—
363#121—21no—
364#121—21no—
365#121—41no—
366C4×Q8—21no—
367C4×Q8C23×C711yescharacteristic
368C4×Q8C23×C711yescharacteristic
369C4×D4—21no—
370C4×D4—21no—
371C4×D4—21no—
372C4×D4C23×C711yescharacteristic
373C4×D4C23×C711yescharacteristic
374#117—21no—
375#117—21no—
376#117—21no—
377#107—21no—
378#107—21no—
379#107—21no—
380#106—21no—
381#106—21no—
382#106C7×D411yescharacteristic
383#106C7×D411yescharacteristic
384C4⋊C8—21no—
385C4⋊C8—21no—
386C4⋊C8C23×C711yescharacteristic
387C4⋊C8C23×C711yescharacteristic
388C4⋊C8C23×C711yescharacteristic
389C4⋊C8C23×C711yescharacteristic
390#103—21no—
391#103—21no—
392#103—21no—
393#103C7×D411yescharacteristic
394#103C7×D411yescharacteristic
395#102—21no—
396#102—21no—
397#102—21no—
398#102—21no—
399#102—21no—
400#102—21no—
401#102—21no—
402#102—41no—
403#102C7×D411yescharacteristic
404#102C7×D411yescharacteristic
405C22⋊C8—21no—
406C22⋊C8—21no—
407#97—21no—
408C4×C8—21no—
409C4×C8C23×C711yescharacteristic
410C4×C8C23×C711yescharacteristic
411C4×C8C23×C711yescharacteristic
412C22×C7—41no—
413C22×C7—41no—
414C22×C7—41no—
415C22×C7—41no—
416C22×C7—41no—
417C22×C7—41no—
418C22×C7—81no—
419C22×C7—81no—
420C22×C7—81no—
421C22×C7—81no—
422C22×C7—81no—
423C22×C7—81no—
424C22×C7D4211yescharacteristic
425C4×C7—21no—
426C4×C7—41no—
427C4×C7—41no—
428C4×C7—41no—
429C4×C7—41no—
430C4×C7—41no—
431C4×C7—41no—
432C4×C7—81no—
433C4×C7—81no—
434C4×C7C2×#13511yescharacteristic
435C4×C7#57511yescharacteristic
436C4×C7#57611yescharacteristic
437C4×C7#57711yescharacteristic
438#41—42no—
439#41—81no—
440C2×Q8—21no—
441C2×Q8—21no—
442C2×Q8C2×C7×D411yescharacteristic
443C2×Q8C2×C7×D411yescharacteristic
444C2×D4—21no—
445C2×D4—21no—
446C2×D4—21no—
447C2×D4—21no—
448C2×D4—21no—
449C2×D4—21no—
450C2×D4—41no—
451C2×D4—41no—
452C2×D4—41no—
453C2×D4C2×C7×D411yescharacteristic
454C2×D4C2×C7×D411yescharacteristic
455C22×C4—21no—
456C22×C4—21no—
457C22×C4—41no—
458C22×C4—41no—
459Q16—81no—
460SD16—22no—
461SD16—41no—
462SD16—42no—
463SD16—81no—
464SD16—81no—
465SD16—82no—
466D8—42no—
467D8—81no—
468D8—81no—
469D8—81no—
470D8—81no—
471C2×C8—21no—
472C2×C8—21no—
473C2×C8—21no—
474C2×C8—21no—
475C2×C8—21no—
476C2×C8—42no—
477C2×C8—81no—
478C2×C8C2×C7×D411yescharacteristic
479C2×C8C2×C7×D411yescharacteristic
480C2×C8C2×C7×D411yescharacteristic
481C2×C8C2×C7×D411yescharacteristic
482C4⋊C4—21no—
483C4⋊C4—21no—
484C4⋊C4—21no—
485C4⋊C4—21no—
486C4⋊C4—21no—
487C4⋊C4—21no—
488C4⋊C4—41no—
489C4⋊C4C2×C7×D411yescharacteristic
490C4⋊C4C2×C7×D411yescharacteristic
491C4⋊C4C2×C7×D411yescharacteristic
492C4⋊C4C2×C7×D411yescharacteristic
493C22⋊C4—21no—
494C22⋊C4—21no—
495C22⋊C4—41no—
496C22⋊C4—41no—
497C22⋊C4—41no—
498C22⋊C4—41no—
499C22⋊C4—41no—
500C22⋊C4—41no—
501C22⋊C4—41no—
502C22⋊C4—41no—
503C42—21no—
504C42—21no—
505C42—41no—
506C42—41no—
507C42C24×C711yescharacteristic
508C2×C7—81no—
509C2×C7—81no—
510C2×C7—161no—
511C2×C7—161no—
512C2×C7#326811yescharacteristic
513C2×C7#328411yescharacteristic
514C2×C7#328811yescharacteristic
515C23—21no—
516C23—21no—
517C23—41no—
518C23—41no—
519Q8—21no—
520Q8—21no—
521Q8—21no—
522Q8—21no—
523Q8—41no—
524Q8—41no—
525Q8—81no—
526D4—21no—
527D4—21no—
528D4—21no—
529D4—21no—
530D4—41no—
531D4—41no—
532D4—41no—
533D4—41no—
534D4—41no—
535D4—41no—
536D4—41no—
537D4—41no—
538D4—81no—
539D4—81no—
540D4—82no—
541D4—161no—
542D4—161no—
543C2×C4—21no—
544C2×C4—21no—
545C2×C4—21no—
546C2×C4—21no—
547C2×C4—21no—
548C2×C4—21no—
549C2×C4—41no—
550C2×C4—41no—
551C2×C4—41no—
552C2×C4—41no—
553C2×C4—41no—
554C2×C4—41no—
555C2×C4—82no—
556C2×C4—161no—
557C2×C4C22×C7×D411yescharacteristic
558C2×C4C22×C7×D411yescharacteristic
559C2×C4C7×H(5,𝔽2)11yescharacteristic
560C8—21no—
561C8—21no—
562C8—21no—
563C8—41no—
564C8—41no—
565C8—41no—
566C8—41no—
567C8—41no—
568C8C7×#13512yes—
569C7#1985511yescharacteristic, direct product factor, Sylow
570C22—41no—
571C22—41no—
572C22—41no—
573C22—41no—
574C22—41no—
575C22—41no—
576C22—81no—
577C22—81no—
578C22—81no—
579C22—81no—
580C22—81no—
581C22—81no—
582C22C7×D4211yescharacteristic
583C4—21no—
584C4—41no—
585C4—41no—
586C4—41no—
587C4—41no—
588C4—41no—
589C4—41no—
590C4—81no—
591C4—81no—
592C4C2×C7×#13511yescharacteristic
593C4C7×#57511yescharacteristic
594C4C7×#57611yescharacteristic
595C4C7×#57711yescharacteristic
596C2—81no—
597C2—81no—
598C2—161no—
599C2—161no—
600C2C7×#326811yescharacteristic
601C2C7×#328411yescharacteristic
602C2C7×#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×#3394C2semidirect
3. C7×#3340C2semidirect
4. C7×#3305C2semidirect
5. C7×#1715C2semidirect
6. C7×#1692C2semidirect
7. C7×#1678C2semidirect
8. C7×#1667C2semidirect
9. C7×#1665C2semidirect
10. C7×#1641C2semidirect
11. C7×#1630C2semidirect
12. C7×#1628C2semidirect
13. C7×#1624C2semidirect
14. C7×#1582C2semidirect
15. C7×SD16⋊C8C2semidirect
67. #19855C7direct (N × H)
145. #3399C2×C7semidirect
146. #3394C2×C7semidirect
147. #3340C2×C7semidirect
148. #3305C2×C7semidirect
149. #1715C2×C7semidirect
150. #1692C2×C7semidirect
151. #1678C2×C7semidirect
152. #1667C2×C7semidirect
153. #1665C2×C7semidirect
154. #1641C2×C7semidirect
155. #1630C2×C7semidirect
156. #1628C2×C7semidirect
157. #1624C2×C7semidirect
158. #1582C2×C7semidirect
159. SD16⋊C8C2×C7semidirect
569. C7#19855direct (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×#33942
C7×#33402
C7×#33052
C7×#17152
C7×#16922
C7×#16782
C7×#16672
C7×#16652
C7×#16412
C7×#16302
C7×#16282
C7×#16242
C7×#15822
C7×SD16⋊C82
#198557