Finite Group Databasebeta

← C7×#19817 #13197033

Subgroups — C7×#19817 #13197033

Order 1792.

554 conjugacy classes of subgroups.

The subgroup lattice has 528 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3387C211yesmaximal, characteristic
2C7×Q8×Q16C211yesmaximal, characteristic
3C7×Q8×Q16C211yesmaximal, characteristic
4C7×#3363C211yesmaximal, characteristic
5C7×#1723C211yesmaximal, characteristic
6C7×#1696C211yesmaximal, characteristic
7C7×#1684C211yesmaximal, characteristic
8C7×#1676C211yesmaximal, characteristic
9C7×#1672C211yesmaximal, characteristic
10C7×#1645C211yesmaximal, characteristic
11C7×#1636C211yesmaximal, characteristic
12C7×#1633C211yesmaximal, characteristic
13C7×#1633C211yesmaximal, characteristic
14C7×#1584C211yesmaximal, characteristic
15C7×#1579C211yesmaximal, characteristic
16C7×Q82C2211yescharacteristic
17C7×Q82C2211yescharacteristic
18C7×Q82C2211yescharacteristic
19C7×#557C2211yescharacteristic
20C7×#501—21no—
21C7×#500—21no—
22C7×#500—21no—
23C7×#500C2211yescharacteristic
24C7×#500C2211yescharacteristic
25C7×#498C2211yescharacteristic
26C7×#494C2211yescharacteristic
27C7×#487—21no—
28C7×#487C2211yescharacteristic
29C7×#487C2211yescharacteristic
30C7×#479—21no—
31C7×#477—21no—
32C7×#477—21no—
33C7×#477—21no—
34C7×#477—21no—
35C7×#477—21no—
36C7×#477C2211yescharacteristic
37C7×#477C2211yescharacteristic
38C7×#477C2211yescharacteristic
39C7×#477C2211yescharacteristic
40C7×#477C2211yescharacteristic
41C7×#477C2211yescharacteristic
42C7×#475—21no—
43C7×#475C2211yescharacteristic
44C7×#462—21no—
45C7×#462C2211yescharacteristic
46C7×#446C2211yescharacteristic
47C7×C8×Q8C2211yescharacteristic
48C7×C8×Q8C2211yescharacteristic
49C7×C8×Q8C2211yescharacteristic
50C7×#441—21no—
51C4×C7×Q16—21no—
52C4×C7×Q16—21no—
53C4×C7×Q16—21no—
54C4×C7×Q16C2211yescharacteristic
55C4×C7×Q16C2211yescharacteristic
56C7×#335C2211yescharacteristic
57C7×#334C2211yescharacteristic
58C7×#333C2211yescharacteristic
59C7×#333C2211yescharacteristic
60C7×#333C2211yescharacteristic
61C7×#332C2211yescharacteristic
62C7×Q8⋊C8C2211yescharacteristic
63C7×Q8⋊C8C2211yescharacteristic
64C7×Q8⋊C8C2211yescharacteristic
65C7×Q8⋊C8C2211yescharacteristic
66C7×#322C2211yescharacteristic
67#19817C711yesmaximal, characteristic, direct product factor, Sylow
68C2×C7×Q16—21no—
69C2×C7×Q16—41no—
70C2×C7×Q16D411yescharacteristic
71C2×C7×Q16D411yescharacteristic
72C7×C4⋊Q8—21no—
73C7×C4⋊Q8—21no—
74C7×C4⋊Q8—21no—
75C7×C4⋊Q8—21no—
76C7×C4⋊Q8—21no—
77C7×C4⋊Q8—21no—
78C7×C4⋊Q8—21no—
79C7×C4⋊Q8—41no—
80C7×C4⋊Q8—41no—
81C7×C4⋊Q8—41no—
82C7×C4⋊Q8C2311yescharacteristic
83C7×C4⋊Q8C2311yescharacteristic
84C7×C4⋊Q8C2311yescharacteristic
85C7×C4⋊Q8C2311yescharacteristic
86C7×#125—21no—
87C7×#125—41no—
88C4×C7×Q8—21no—
89C4×C7×Q8—21no—
90C4×C7×Q8—21no—
91C4×C7×Q8—21no—
92C4×C7×Q8—21no—
93C4×C7×Q8—21no—
94C4×C7×Q8—21no—
95C4×C7×Q8—21no—
96C4×C7×Q8C2311yescharacteristic
97C4×C7×Q8C2311yescharacteristic
98C4×C7×Q8C2311yescharacteristic
99C4×C7×Q8C2311yescharacteristic
100C7×#107—21no—
101C7×#107—21no—
102C7×#107—21no—
103C7×#107—21no—
104C7×#107—21no—
105C7×#107—21no—
106C7×#107—21no—
107C7×#107—21no—
108C7×#107—21no—
109C7×#107—21no—
110C7×#107D411yescharacteristic
111C7×#107D411yescharacteristic
112C7×#106—21no—
113C7×#106—21no—
114C7×#106—21no—
115C7×C4⋊C8—21no—
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×#103—21no—
126C7×#103—21no—
127C7×#103—21no—
128C7×#103—21no—
129C7×#103—21no—
130C7×#103—21no—
131C7×#103—21no—
132C7×#103—21no—
133C7×#103—41no—
134C7×#103D411yescharacteristic
135C7×#103D411yescharacteristic
136C7×#103D411yescharacteristic
137C7×#103D411yescharacteristic
138C7×#97—21no—
139C4×C7×C8—21no—
140C4×C7×C8—21no—
141C4×C7×C8—21no—
142C4×C7×C8C2311yescharacteristic
143C4×C7×C8C2311yescharacteristic
144C4×C7×C8C2311yescharacteristic
145#3387C2×C711yescharacteristic
146Q8×Q16C2×C711yescharacteristic
147Q8×Q16C2×C711yescharacteristic
148#3363C2×C711yescharacteristic
149#1723C2×C711yescharacteristic
150#1696C2×C711yescharacteristic
151#1684C2×C711yescharacteristic
152#1676C2×C711yescharacteristic
153#1672C2×C711yescharacteristic
154#1645C2×C711yescharacteristic
155#1636C2×C711yescharacteristic
156#1633C2×C711yescharacteristic
157#1633C2×C711yescharacteristic
158#1584C2×C711yescharacteristic
159#1579C2×C711yescharacteristic
160C2×C7×Q8—21no—
161C2×C7×Q8—21no—
162C2×C7×Q8—21no—
163C2×C7×Q8—21no—
164C2×C7×Q8—41no—
165C2×C7×Q8—41no—
166C2×C7×Q8—41no—
167C2×C7×Q8C2×D411yescharacteristic
168C2×C7×Q8C2×D411yescharacteristic
169C2×C7×Q8C2×D411yescharacteristic
170C2×C7×Q8C2×D411yescharacteristic
171C7×Q16—22no—
172C7×Q16—42no—
173C7×Q16—82no—
174C7×Q16Q1614yescomplemented
175C2×C7×C8—21no—
176C2×C7×C8—21no—
177C2×C7×C8—21no—
178C2×C7×C8—21no—
179C2×C7×C8—21no—
180C2×C7×C8C2×D411yescharacteristic
181C2×C7×C8C2×D411yescharacteristic
182C2×C7×C8C2×D411yescharacteristic
183C2×C7×C8C2×D411yescharacteristic
184C7×C4⋊C4—21no—
185C7×C4⋊C4—21no—
186C7×C4⋊C4—21no—
187C7×C4⋊C4—21no—
188C7×C4⋊C4—21no—
189C7×C4⋊C4—21no—
190C7×C4⋊C4—21no—
191C7×C4⋊C4—21no—
192C7×C4⋊C4—21no—
193C7×C4⋊C4—21no—
194C7×C4⋊C4—21no—
195C7×C4⋊C4—21no—
196C7×C4⋊C4—41no—
197C7×C4⋊C4—41no—
198C7×C4⋊C4—41no—
199C7×C4⋊C4—41no—
200C7×C4⋊C4—41no—
201C7×C4⋊C4—41no—
202C7×C4⋊C4—41no—
203C7×C4⋊C4—41no—
204C7×C4⋊C4—41no—
205C7×C4⋊C4C2×D411yescharacteristic
206C7×C4⋊C4C2×D411yescharacteristic
207C7×C4⋊C4C2×D411yescharacteristic
208C7×C4⋊C4C2×D411yescharacteristic
209C42×C7—21no—
210C42×C7—21no—
211C42×C7—21no—
212C42×C7—21no—
213C42×C7—41no—
214C42×C7—41no—
215C42×C7—41no—
216C42×C7—41no—
217C42×C7C2411yescharacteristic
218Q82C22×C711yescharacteristic
219Q82C22×C711yescharacteristic
220Q82C22×C711yescharacteristic
221#557C22×C711yescharacteristic
222#501—21no—
223#500—21no—
224#500—21no—
225#500C22×C711yescharacteristic
226#500C22×C711yescharacteristic
227#498C22×C711yescharacteristic
228#494C22×C711yescharacteristic
229#487—21no—
230#487C22×C711yescharacteristic
231#487C22×C711yescharacteristic
232#479—21no—
233#477—21no—
234#477—21no—
235#477—21no—
236#477—21no—
237#477—21no—
238#477C22×C711yescharacteristic
239#477C22×C711yescharacteristic
240#477C22×C711yescharacteristic
241#477C22×C711yescharacteristic
242#477C22×C711yescharacteristic
243#477C22×C711yescharacteristic
244#475—21no—
245#475C22×C711yescharacteristic
246#462—21no—
247#462C22×C711yescharacteristic
248#446C22×C711yescharacteristic
249C8×Q8C22×C711yescharacteristic
250C8×Q8C22×C711yescharacteristic
251C8×Q8C22×C711yescharacteristic
252#441—21no—
253C4×Q16—21no—
254C4×Q16—21no—
255C4×Q16—21no—
256C4×Q16C22×C711yescharacteristic
257C4×Q16C22×C711yescharacteristic
258#335C22×C711yescharacteristic
259#334C22×C711yescharacteristic
260#333C22×C711yescharacteristic
261#333C22×C711yescharacteristic
262#333C22×C711yescharacteristic
263#332C22×C711yescharacteristic
264Q8⋊C8C22×C711yescharacteristic
265Q8⋊C8C22×C711yescharacteristic
266Q8⋊C8C22×C711yescharacteristic
267Q8⋊C8C22×C711yescharacteristic
268#322C22×C711yescharacteristic
269C7×Q8—21no—
270C7×Q8—21no—
271C7×Q8—21no—
272C7×Q8—21no—
273C7×Q8—21no—
274C7×Q8—41no—
275C7×Q8—41no—
276C7×Q8—81no—
277C7×Q8—81no—
278C7×Q8—81no—
279C7×Q8—161no—
280C7×Q8—161no—
281C7×Q8—161no—
282C7×Q8C2×Q1612yes—
283C7×Q8C2×Q1612yes—
284C7×Q8#13712yes—
285C2×C4×C7—21no—
286C2×C4×C7—21no—
287C2×C4×C7—21no—
288C2×C4×C7—21no—
289C2×C4×C7—21no—
290C2×C4×C7—21no—
291C2×C4×C7—21no—
292C2×C4×C7—21no—
293C2×C4×C7—41no—
294C2×C4×C7—41no—
295C2×C4×C7—41no—
296C2×C4×C7—41no—
297C2×C4×C7C22×D411yescharacteristic
298C2×C4×C7C22×D411yescharacteristic
299C2×C4×C7H(5,𝔽2)11yescharacteristic
300C7×C8—21no—
301C7×C8—21no—
302C7×C8—21no—
303C7×C8—41no—
304C7×C8—41no—
305C7×C8—41no—
306C7×C8—41no—
307C7×C8—41no—
308C7×C8C2×Q1612yes—
309C2×Q16—21no—
310C2×Q16—41no—
311C2×Q16C7×D411yescharacteristic
312C2×Q16C7×D411yescharacteristic
313C4⋊Q8—21no—
314C4⋊Q8—21no—
315C4⋊Q8—21no—
316C4⋊Q8—21no—
317C4⋊Q8—21no—
318C4⋊Q8—21no—
319C4⋊Q8—21no—
320C4⋊Q8—41no—
321C4⋊Q8—41no—
322C4⋊Q8—41no—
323C4⋊Q8C23×C711yescharacteristic
324C4⋊Q8C23×C711yescharacteristic
325C4⋊Q8C23×C711yescharacteristic
326C4⋊Q8C23×C711yescharacteristic
327#125—21no—
328#125—41no—
329C4×Q8—21no—
330C4×Q8—21no—
331C4×Q8—21no—
332C4×Q8—21no—
333C4×Q8—21no—
334C4×Q8—21no—
335C4×Q8—21no—
336C4×Q8—21no—
337C4×Q8C23×C711yescharacteristic
338C4×Q8C23×C711yescharacteristic
339C4×Q8C23×C711yescharacteristic
340C4×Q8C23×C711yescharacteristic
341#107—21no—
342#107—21no—
343#107—21no—
344#107—21no—
345#107—21no—
346#107—21no—
347#107—21no—
348#107—21no—
349#107—21no—
350#107—21no—
351#107C7×D411yescharacteristic
352#107C7×D411yescharacteristic
353#106—21no—
354#106—21no—
355#106—21no—
356C4⋊C8—21no—
357C4⋊C8—21no—
358C4⋊C8—21no—
359C4⋊C8—21no—
360C4⋊C8C23×C711yescharacteristic
361C4⋊C8C23×C711yescharacteristic
362C4⋊C8C23×C711yescharacteristic
363C4⋊C8C23×C711yescharacteristic
364#103—21no—
365#103—21no—
366#103—21no—
367#103—21no—
368#103—21no—
369#103—21no—
370#103—21no—
371#103—21no—
372#103—21no—
373#103—21no—
374#103—41no—
375#103C7×D411yescharacteristic
376#103C7×D411yescharacteristic
377#103C7×D411yescharacteristic
378#103C7×D411yescharacteristic
379#97—21no—
380C4×C8—21no—
381C4×C8—21no—
382C4×C8—21no—
383C4×C8C23×C711yescharacteristic
384C4×C8C23×C711yescharacteristic
385C4×C8C23×C711yescharacteristic
386C22×C7D4211yescharacteristic
387C4×C7—22no—
388C4×C7—22no—
389C4×C7—22no—
390C4×C7—21no—
391C4×C7—41no—
392C4×C7—41no—
393C4×C7—41no—
394C4×C7—41no—
395C4×C7—41no—
396C4×C7—81no—
397C4×C7—81no—
398C4×C7—81no—
399C4×C7—81no—
400C4×C7C22×Q1611yescharacteristic
401C4×C7C2×#13711yescharacteristic
402C4×C7#57811yescharacteristic
403C4×C7#57811yescharacteristic
404C2×Q8—21no—
405C2×Q8—21no—
406C2×Q8—21no—
407C2×Q8—21no—
408C2×Q8—41no—
409C2×Q8—41no—
410C2×Q8—41no—
411C2×Q8C2×C7×D411yescharacteristic
412C2×Q8C2×C7×D411yescharacteristic
413C2×Q8C2×C7×D411yescharacteristic
414C2×Q8C2×C7×D411yescharacteristic
415Q16—22no—
416Q16—42no—
417Q16—82no—
418Q16C7×Q1614yescomplemented
419C2×C8—21no—
420C2×C8—21no—
421C2×C8—21no—
422C2×C8—21no—
423C2×C8—21no—
424C2×C8C2×C7×D411yescharacteristic
425C2×C8C2×C7×D411yescharacteristic
426C2×C8C2×C7×D411yescharacteristic
427C2×C8C2×C7×D411yescharacteristic
428C4⋊C4—21no—
429C4⋊C4—21no—
430C4⋊C4—21no—
431C4⋊C4—21no—
432C4⋊C4—21no—
433C4⋊C4—21no—
434C4⋊C4—21no—
435C4⋊C4—21no—
436C4⋊C4—21no—
437C4⋊C4—21no—
438C4⋊C4—21no—
439C4⋊C4—21no—
440C4⋊C4—41no—
441C4⋊C4—41no—
442C4⋊C4—41no—
443C4⋊C4—41no—
444C4⋊C4—41no—
445C4⋊C4—41no—
446C4⋊C4—41no—
447C4⋊C4—41no—
448C4⋊C4—41no—
449C4⋊C4C2×C7×D411yescharacteristic
450C4⋊C4C2×C7×D411yescharacteristic
451C4⋊C4C2×C7×D411yescharacteristic
452C4⋊C4C2×C7×D411yescharacteristic
453C42—21no—
454C42—21no—
455C42—21no—
456C42—21no—
457C42—41no—
458C42—41no—
459C42—41no—
460C42—41no—
461C42C24×C711yescharacteristic
462C2×C7#327011yescharacteristic
463C2×C7D4×Q1611yescharacteristic
464C2×C7#328811yescharacteristic
465Q8—21no—
466Q8—21no—
467Q8—21no—
468Q8—21no—
469Q8—21no—
470Q8—41no—
471Q8—41no—
472Q8—81no—
473Q8—81no—
474Q8—81no—
475Q8—161no—
476Q8—161no—
477Q8—161no—
478Q8C2×C7×Q1612yes—
479Q8C2×C7×Q1612yes—
480Q8C7×#13712yes—
481C2×C4—21no—
482C2×C4—21no—
483C2×C4—21no—
484C2×C4—21no—
485C2×C4—21no—
486C2×C4—21no—
487C2×C4—21no—
488C2×C4—21no—
489C2×C4—41no—
490C2×C4—41no—
491C2×C4—41no—
492C2×C4—41no—
493C2×C4C22×C7×D411yescharacteristic
494C2×C4C22×C7×D411yescharacteristic
495C2×C4C7×H(5,𝔽2)11yescharacteristic
496C8—21no—
497C8—21no—
498C8—21no—
499C8—41no—
500C8—41no—
501C8—41no—
502C8—41no—
503C8—41no—
504C8C2×C7×Q1612yes—
505C7#1981711yescharacteristic, direct product factor, Sylow
506C22C7×D4211yescharacteristic
507C4—22no—
508C4—22no—
509C4—22no—
510C4—21no—
511C4—41no—
512C4—41no—
513C4—41no—
514C4—41no—
515C4—41no—
516C4—81no—
517C4—81no—
518C4—81no—
519C4—81no—
520C4C22×C7×Q1611yescharacteristic
521C4C2×C7×#13711yescharacteristic
522C4C7×#57811yescharacteristic
523C4C7×#57811yescharacteristic
524C2C7×#327011yescharacteristic
525C2C7×D4×Q1611yescharacteristic
526C2C7×#328811yescharacteristic
subgroupG/H
center, socle, prime radicalC22×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
67. #19817C7direct (N × H)
174. C7×Q16Q16semidirect
418. Q16C7×Q16semidirect
505. C7#19817direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#33872
C7×Q8×Q162
C7×#33632
C7×#17232
C7×#16962
C7×#16842
C7×#16762
C7×#16722
C7×#16452
C7×#16362
C7×#16332
C7×#15842
C7×#15792
#198177