Finite Group Databasebeta

← C7×#18642 #13195858

Subgroups — C7×#18642 #13195858

Order 1792.

1002 conjugacy classes of subgroups.

The subgroup lattice has 532 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3503C211yesmaximal, characteristic, complemented
2C7×#3208C211yesmaximal, characteristic, complemented
3C2×C7×#486C211yesmaximal, characteristic, complemented
4C7×#3038C211yesmaximal, characteristic
5C7×#1627C214yesmaximal, complemented
6C7×#1626C214yesmaximal, complemented
7C7×#1549C211yesmaximal, characteristic, complemented
8C7×#1493C211yesmaximal, characteristic, complemented
9C7×#1476C211yesmaximal, characteristic, complemented
10C2×C7×AGL(1,ℤ/8)—21no—
11C7×Q82—21no—
12C7×#557C2212yescomplemented
13C7×#554—21no—
14C7×#554—22no—
15C7×D4×Q8—22no—
16C7×D4×Q8C2212yescomplemented
17C7×#544—22no—
18C7×#544—21no—
19C7×#533—21no—
20C7×#533C2211yescharacteristic
21C2×C7×C4⋊Q8—21no—
22C2×C7×C4⋊Q8C2211yescharacteristic
23C2×C7×#127C2211yescharacteristic
24C7×#520—21no—
25C4×C7×#41C2211yescharacteristic
26C7×#492—21no—
27C7×#486—21no—
28C7×#486—22no—
29C7×#486C2214yes—
30C7×#460—21no—
31C7×#460C2214yes—
32C7×#460C2212yes—
33C7×#459—21no—
34C7×#459C2212yes—
35C7×#450—22no—
36C7×#431C2211yescharacteristic
37C7×#423C2211yescharacteristic
38C7×#418—21no—
39C2×C7×#102—22no—
40C2×C4×C7×C8C2211yescharacteristic
41C7×#332C2214yescomplemented
42C7×Q8⋊C8C2212yescomplemented
43C7×Q8⋊C8C2214yescomplemented
44C7×D4⋊C8C2212yescomplemented
45#18642C711yesmaximal, characteristic, direct product factor, Sylow
46C2×C7×#41D411yescharacteristic
47C22×C7×Q8—22no—
48C22×C7×Q8—21no—
49C22×C7×D4—21no—
50C22×C7×D4—21no—
51C22×C7×D4—21no—
52C7×AGL(1,ℤ/8)—44no—
53C2×C7×SD16—22no—
54C2×C7×SD16—24no—
55C2×C7×D8—22no—
56C2×C7×M16—21no—
57C22×C7×C8—21no—
58C7×C4⋊Q8—22no—
59C7×C4⋊Q8—22no—
60C7×C4⋊Q8—24no—
61C7×C4⋊Q8—22no—
62C7×C4⋊Q8—22no—
63C7×C4⋊Q8—21no—
64C7×C4⋊Q8—21no—
65C7×C4⋊Q8D411yescharacteristic
66C7×C4⋊Q8D412yes—
67C7×C4⋊Q8D411yescharacteristic
68C7×C4⋊Q8C2312yes—
69C7×#127—21no—
70C7×#127—21no—
71C7×#127—21no—
72C7×#127C2312yes—
73C7×#125—22no—
74C7×#125—24no—
75C7×#125—22no—
76C7×#125—21no—
77C7×C22⋊Q8—22no—
78C7×C22⋊Q8—24no—
79C7×C22⋊Q8—24no—
80C7×C22⋊Q8—21no—
81C7×C22⋊Q8—22no—
82C7×C22⋊Q8—24no—
83C7×C22⋊Q8D412yes—
84C4×C7×Q8—22no—
85C4×C7×Q8—22no—
86C4×C7×Q8—22no—
87C4×C7×Q8—21no—
88C4×C7×Q8D411yescharacteristic
89C4×C7×Q8C2311yescharacteristic
90C4×C7×Q8C2312yes—
91C4×C7×D4—24no—
92C4×C7×D4—22no—
93C4×C7×D4—21no—
94C4×C7×D4—21no—
95C4×C7×D4D411yescharacteristic
96C4×C7×D4C2311yescharacteristic
97C7×#117—22no—
98C7×#117—21no—
99C7×#117—21no—
100C7×#117D411yescharacteristic
101C2×C7×C4⋊C4—22no—
102C2×C7×C4⋊C4—22no—
103C2×C7×C4⋊C4—21no—
104C2×C7×C4⋊C4D412yes—
105C2×C42×C7—21no—
106C2×C42×C7C2311yescharacteristic
107C7×C4⋊C8—21no—
108C7×C4⋊C8C2312yes—
109C7×C4⋊C8C2312yes—
110C7×#102—28no—
111C7×#102—24no—
112C7×#102—22no—
113C7×#102—22no—
114C7×C22⋊C8—21no—
115C4×C7×C8—21no—
116C4×C7×C8—21no—
117C4×C7×C8C2312yes—
118#3503C2×C711yescharacteristic, complemented
119#3208C2×C711yescharacteristic, complemented
120C2×#486C2×C711yescharacteristic, complemented
121#3038C2×C711yescharacteristic
122#1627C2×C714yescomplemented
123#1626C2×C714yescomplemented
124#1549C2×C711yescharacteristic, complemented
125#1493C2×C711yescharacteristic, complemented
126#1476C2×C711yescharacteristic, complemented
127C24×C7—41no—
128C7×#41—22no—
129C7×#41SD1614yescomplemented
130C2×C7×Q8—24no—
131C2×C7×Q8—21no—
132C2×C7×Q8—22no—
133C2×C7×Q8—22no—
134C2×C7×Q8—82no—
135C2×C7×Q8—84no—
136C2×C7×Q8C2×D412yes—
137C2×C7×Q8C2×D411yescharacteristic
138C2×C7×D4—21no—
139C2×C7×D4—22no—
140C2×C7×D4—22no—
141C2×C7×D4—22no—
142C2×C7×D4—44no—
143C2×C7×D4—41no—
144C2×C7×D4—41no—
145C2×C7×D4—41no—
146C2×C7×D4—42no—
147C2×C7×D4—42no—
148C2×C7×D4—82no—
149C2×C7×D4C2×D411yescharacteristic
150C22×C4×C7—21no—
151C22×C4×C7—24no—
152C22×C4×C7—22no—
153C22×C4×C7—21no—
154C22×C4×C7—21no—
155C22×C4×C7C2×D411yescharacteristic
156C22×C4×C7C2×D411yescharacteristic
157C22×C4×C7C2×D411yescharacteristic
158C7×SD16—44no—
159C7×SD16—84no—
160C7×D8—44no—
161C7×M16—42no—
162C2×C7×C8—22no—
163C2×C7×C8—22no—
164C2×C7×C8—22no—
165C2×C7×C8—42no—
166C7×C4⋊C4—24no—
167C7×C4⋊C4—24no—
168C7×C4⋊C4—24no—
169C7×C4⋊C4—24no—
170C7×C4⋊C4—21no—
171C7×C4⋊C4—22no—
172C7×C4⋊C4—21no—
173C7×C4⋊C4—22no—
174C7×C4⋊C4—21no—
175C7×C4⋊C4—21no—
176C7×C4⋊C4—22no—
177C7×C4⋊C4—22no—
178C7×C4⋊C4—21no—
179C7×C4⋊C4—22no—
180C7×C4⋊C4C2×D414yes—
181C7×C4⋊C4C2×D411yescharacteristic
182C7×C4⋊C4C2×D411yescharacteristic
183C7×C4⋊C4C2×D412yes—
184C7×C22⋊C4—24no—
185C7×C22⋊C4—22no—
186C7×C22⋊C4—21no—
187C7×C22⋊C4—21no—
188C7×C22⋊C4—21no—
189C42×C7—24no—
190C42×C7—21no—
191C42×C7—21no—
192C42×C7—21no—
193C42×C7—22no—
194C42×C7C2×D411yescharacteristic
195C42×C7C2×D411yescharacteristic
196C42×C7C2×D411yescharacteristic
197C42×C7C2411yescharacteristic
198C2×AGL(1,ℤ/8)—21no—
199Q82—21no—
200#557C22×C712yescomplemented
201#554—21no—
202#554—22no—
203D4×Q8—22no—
204D4×Q8C22×C712yescomplemented
205#544—22no—
206#544—21no—
207#533—21no—
208#533C22×C711yescharacteristic
209C2×C4⋊Q8—21no—
210C2×C4⋊Q8C22×C711yescharacteristic
211C2×#127C22×C711yescharacteristic
212#520—21no—
213C4×#41C22×C711yescharacteristic
214#492—21no—
215#486—22no—
216#486—21no—
217#486C22×C714yes—
218#460—21no—
219#460C22×C712yes—
220#460C22×C714yes—
221#459—21no—
222#459C22×C712yes—
223#450—22no—
224#431C22×C711yescharacteristic
225#423C22×C711yescharacteristic
226#418—21no—
227C2×#102—22no—
228C2×C4×C8C22×C711yescharacteristic
229#332C22×C714yescomplemented
230Q8⋊C8C22×C712yescomplemented
231Q8⋊C8C22×C714yescomplemented
232D4⋊C8C22×C712yescomplemented
233C23×C7—21no—
234C23×C7—42no—
235C23×C7—82no—
236C23×C7—82no—
237C23×C7—82no—
238C23×C7#12011yescharacteristic
239C7×Q8—21no—
240C7×Q8—24no—
241C7×Q8—44no—
242C7×Q8—42no—
243C7×Q8—82no—
244C7×Q8—84no—
245C7×Q8C2×SD1612yes—
246C7×D4—24no—
247C7×D4—21no—
248C7×D4—44no—
249C7×D4—42no—
250C7×D4—42no—
251C7×D4—44no—
252C7×D4—82no—
253C7×D4—82no—
254C7×D4—82no—
255C7×D4C2×SD1612yes—
256C2×C4×C7—21no—
257C2×C4×C7—22no—
258C2×C4×C7—24no—
259C2×C4×C7—22no—
260C2×C4×C7—22no—
261C2×C4×C7—21no—
262C2×C4×C7—21no—
263C2×C4×C7—22no—
264C2×C4×C7—24no—
265C2×C4×C7—42no—
266C2×C4×C7—42no—
267C2×C4×C7—82no—
268C2×C4×C7—84no—
269C2×C4×C7#12011yescharacteristic
270C2×C4×C7#12011yescharacteristic
271C2×C4×C7#12011yescharacteristic
272C2×C4×C7C2×SD1612yes—
273C2×C4×C7#13712yes—
274C2×C4×C7C22×D411yescharacteristic
275C2×C4×C7C22×D411yescharacteristic
276C2×C4×C7C22×D411yescharacteristic
277C7×C8—42no—
278C7×C8—42no—
279C7×C8—42no—
280C2×#41C7×D411yescharacteristic
281C22×Q8—22no—
282C22×Q8—21no—
283C22×D4—21no—
284C22×D4—21no—
285C22×D4—21no—
286AGL(1,ℤ/8)—44no—
287C2×SD16—22no—
288C2×SD16—24no—
289C2×D8—22no—
290C2×M16—21no—
291C22×C8—21no—
292C4⋊Q8—22no—
293C4⋊Q8—22no—
294C4⋊Q8—24no—
295C4⋊Q8—22no—
296C4⋊Q8—22no—
297C4⋊Q8—21no—
298C4⋊Q8—21no—
299C4⋊Q8C7×D411yescharacteristic
300C4⋊Q8C7×D412yes—
301C4⋊Q8C7×D411yescharacteristic
302C4⋊Q8C23×C712yes—
303#127—21no—
304#127—21no—
305#127—21no—
306#127C23×C712yes—
307#125—22no—
308#125—24no—
309#125—22no—
310#125—21no—
311C22⋊Q8—22no—
312C22⋊Q8—24no—
313C22⋊Q8—24no—
314C22⋊Q8—21no—
315C22⋊Q8—22no—
316C22⋊Q8—24no—
317C22⋊Q8C7×D412yes—
318C4×Q8—22no—
319C4×Q8—22no—
320C4×Q8—22no—
321C4×Q8—21no—
322C4×Q8C7×D411yescharacteristic
323C4×Q8C23×C711yescharacteristic
324C4×Q8C23×C712yes—
325C4×D4—24no—
326C4×D4—22no—
327C4×D4—21no—
328C4×D4—21no—
329C4×D4C7×D411yescharacteristic
330C4×D4C23×C711yescharacteristic
331#117—22no—
332#117—21no—
333#117—21no—
334#117C7×D411yescharacteristic
335C2×C4⋊C4—22no—
336C2×C4⋊C4—22no—
337C2×C4⋊C4—21no—
338C2×C4⋊C4C7×D412yes—
339C2×C42—21no—
340C2×C42C23×C711yescharacteristic
341C4⋊C8—21no—
342C4⋊C8C23×C712yes—
343C4⋊C8C23×C712yes—
344#102—28no—
345#102—22no—
346#102—22no—
347#102—24no—
348C22⋊C8—21no—
349C4×C8—21no—
350C4×C8—21no—
351C4×C8C23×C712yes—
352C22×C7—21no—
353C22×C7—21no—
354C22×C7—22no—
355C22×C7—41no—
356C22×C7—41no—
357C22×C7—82no—
358C22×C7—82no—
359C22×C7—82no—
360C22×C7—164no—
361C22×C7#44812yes—
362C22×C7C2×#12011yescharacteristic
363C4×C7—22no—
364C4×C7—21no—
365C4×C7—21no—
366C4×C7—41no—
367C4×C7—42no—
368C4×C7—44no—
369C4×C7—41no—
370C4×C7—42no—
371C4×C7#44812yes—
372C4×C7#45412yes—
373C4×C7C22×SD1611yescharacteristic
374C4×C7C2×#13711yescharacteristic
375C4×C7#57612yes—
376C24—41no—
377#41—22no—
378#41C7×SD1614yescomplemented
379C2×Q8—24no—
380C2×Q8—21no—
381C2×Q8—22no—
382C2×Q8—22no—
383C2×Q8—82no—
384C2×Q8—84no—
385C2×Q8C2×C7×D412yes—
386C2×Q8C2×C7×D411yescharacteristic
387C2×D4—21no—
388C2×D4—22no—
389C2×D4—22no—
390C2×D4—22no—
391C2×D4—44no—
392C2×D4—41no—
393C2×D4—41no—
394C2×D4—41no—
395C2×D4—42no—
396C2×D4—42no—
397C2×D4—82no—
398C2×D4C2×C7×D411yescharacteristic
399C22×C4—21no—
400C22×C4—24no—
401C22×C4—22no—
402C22×C4—21no—
403C22×C4—21no—
404C22×C4C2×C7×D411yescharacteristic
405C22×C4C2×C7×D411yescharacteristic
406C22×C4C2×C7×D411yescharacteristic
407SD16—44no—
408SD16—84no—
409D8—44no—
410M16—42no—
411C2×C8—22no—
412C2×C8—22no—
413C2×C8—22no—
414C2×C8—42no—
415C4⋊C4—24no—
416C4⋊C4—24no—
417C4⋊C4—24no—
418C4⋊C4—24no—
419C4⋊C4—21no—
420C4⋊C4—22no—
421C4⋊C4—21no—
422C4⋊C4—22no—
423C4⋊C4—21no—
424C4⋊C4—21no—
425C4⋊C4—22no—
426C4⋊C4—22no—
427C4⋊C4—21no—
428C4⋊C4—22no—
429C4⋊C4C2×C7×D414yes—
430C4⋊C4C2×C7×D411yescharacteristic
431C4⋊C4C2×C7×D411yescharacteristic
432C4⋊C4C2×C7×D412yes—
433C22⋊C4—24no—
434C22⋊C4—22no—
435C22⋊C4—21no—
436C22⋊C4—21no—
437C22⋊C4—21no—
438C42—24no—
439C42—21no—
440C42—21no—
441C42—21no—
442C42—22no—
443C42C2×C7×D411yescharacteristic
444C42C2×C7×D411yescharacteristic
445C42C2×C7×D411yescharacteristic
446C42C24×C711yescharacteristic
447C2×C7—22no—
448C2×C7—42no—
449C2×C7—162no—
450C2×C7C2×#44811yescharacteristic
451C2×C7#300811yescharacteristic
452C2×C7C2×#45411yescharacteristic
453C23—21no—
454C23—42no—
455C23—82no—
456C23—82no—
457C23—82no—
458C23C7×#12011yescharacteristic
459Q8—21no—
460Q8—24no—
461Q8—44no—
462Q8—42no—
463Q8—82no—
464Q8—84no—
465Q8C2×C7×SD1612yes—
466D4—24no—
467D4—21no—
468D4—44no—
469D4—42no—
470D4—42no—
471D4—44no—
472D4—82no—
473D4—82no—
474D4—82no—
475D4C2×C7×SD1612yes—
476C2×C4—21no—
477C2×C4—22no—
478C2×C4—24no—
479C2×C4—22no—
480C2×C4—22no—
481C2×C4—21no—
482C2×C4—21no—
483C2×C4—22no—
484C2×C4—24no—
485C2×C4—42no—
486C2×C4—42no—
487C2×C4—82no—
488C2×C4—84no—
489C2×C4C7×#12011yescharacteristic
490C2×C4C7×#12011yescharacteristic
491C2×C4C7×#12011yescharacteristic
492C2×C4C2×C7×SD1612yes—
493C2×C4C7×#13712yes—
494C2×C4C22×C7×D411yescharacteristic
495C2×C4C22×C7×D411yescharacteristic
496C2×C4C22×C7×D411yescharacteristic
497C8—42no—
498C8—42no—
499C8—42no—
500C7#1864211yescharacteristic, direct product factor, Sylow
501C22—21no—
502C22—21no—
503C22—22no—
504C22—41no—
505C22—41no—
506C22—82no—
507C22—82no—
508C22—82no—
509C22—164no—
510C22C7×#44812yes—
511C22C2×C7×#12011yescharacteristic
512C4—22no—
513C4—21no—
514C4—21no—
515C4—41no—
516C4—42no—
517C4—44no—
518C4—41no—
519C4—42no—
520C4C7×#44812yes—
521C4C7×#45412yes—
522C4C22×C7×SD1611yescharacteristic
523C4C2×C7×#13711yescharacteristic
524C4C7×#57612yes—
525C2—22no—
526C2—42no—
527C2—162no—
528C2C2×C7×#44811yescharacteristic
529C2C7×#300811yescharacteristic
530C2C2×C7×#45411yescharacteristic
subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3038C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#3503C2semidirect
2. C7×#3208C2semidirect
3. C2×C7×#486C2semidirect
5. C7×#1627C2semidirect
6. C7×#1626C2semidirect
7. C7×#1549C2semidirect
8. C7×#1493C2semidirect
9. C7×#1476C2semidirect
12. C7×#557C22semidirect
16. C7×D4×Q8C22semidirect
41. C7×#332C22semidirect
42. C7×Q8⋊C8C22semidirect
43. C7×Q8⋊C8C22semidirect
44. C7×D4⋊C8C22semidirect
45. #18642C7direct (N × H)
118. #3503C2×C7semidirect
119. #3208C2×C7semidirect
120. C2×#486C2×C7semidirect
122. #1627C2×C7semidirect
123. #1626C2×C7semidirect
124. #1549C2×C7semidirect
125. #1493C2×C7semidirect
126. #1476C2×C7semidirect
129. C7×#41SD16semidirect
200. #557C22×C7semidirect
204. D4×Q8C22×C7semidirect
229. #332C22×C7semidirect
230. Q8⋊C8C22×C7semidirect
231. Q8⋊C8C22×C7semidirect
232. D4⋊C8C22×C7semidirect
378. #41C7×SD16semidirect
500. C7#18642direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#35032
C7×#32082
C2×C7×#4862
C7×#30382
C7×#16272
C7×#16262
C7×#15492
C7×#14932
C7×#14762
#186427