Finite Group Databasebeta

← C2×#20261539 #27156488

Subgroups — C2×#20261539 #27156488

Order 12416.

1512 conjugacy classes of subgroups.

The subgroup lattice has 416 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#15690856C211yesmaximal, characteristic, complemented
2C2×#15690855C211yesmaximal, characteristic, complemented
3#20261539C2116yesmaximal, direct product factor
4C2×#15690838C211yesmaximal, characteristic, complemented
5C2×#15690837C212yesmaximal, complemented
6C2×#15690834C212yesmaximal, complemented
7C2×#15690831C212yesmaximal, complemented
8C2×#15690830C211yesmaximal, characteristic, complemented
9C22×#13095496C211yesmaximal, characteristic, complemented
10C2×D8×D97C212yesmaximal, complemented
11C2×#15690818C211yesmaximal, characteristic, complemented
12C2×AGL(1,ℤ/8)×C97C211yesmaximal, characteristic, complemented
13#15690856—24no—
14#15690856C2218yescomplemented
15#15690855—24no—
16#15690855C2218yescomplemented
17C2×#13095512C2212yescomplemented
18C2×#13095511—21no—
19C2×#13095511C2211yescharacteristic
20C2×#13095511C2211yescharacteristic, complemented
21C2×#13095510—21no—
22C2×#13095510C2212yescomplemented
23C22×D388—21no—
24C22×D388C2211yescharacteristic, complemented
25C22×C22⋊D97—22no—
26C2×D4×D97—21no—
27C2×D4×D97—22no—
28C2×D4×D97C2212yescomplemented
29C2×D4×D97C2212yescomplemented
30#15690838C2218yescomplemented
31#15690837C22116yescomplemented
32#15690834C22116yescomplemented
33#15690831C22116yescomplemented
34#15690830C2218yescomplemented
35C2×#13095501C2211yescharacteristic, complemented
36C2×#13095500C2212yescomplemented
37C2×#13095499C2211yescharacteristic, complemented
38C2×#13095498C2211yescharacteristic, complemented
39C2×D776C2212yescomplemented
40C2×#13095496C2211yescharacteristic, complemented
41C2×#13095496C2212yescomplemented
42C2×#13095496C2212yescomplemented
43C2×#13095496C2218yescomplemented
44D8×D97C22116yescomplemented
45#15690818C2218yescomplemented
46C2×#13095494C2212yescomplemented
47C22×#11715895C2211yescharacteristic, complemented
48C2×C8×D97C2212yescomplemented
49C2×#41×C97C2211yescharacteristic, complemented
50C22×D4×C97C2211yescharacteristic, complemented
51AGL(1,ℤ/8)×C97C2218yescomplemented
52C2×SD16×C97C2212yescomplemented
53C2×D8×C97C2212yescomplemented
54C2×M16×C97C2211yescharacteristic, complemented
55C23×D97—21no—
56C23×D97—22no—
57C23×D97—22no—
58#13095512—24no—
59#13095512C2318yescomplemented
60#13095511—22no—
61#13095511—28no—
62#13095511D414yes—
63#13095511C2314yes—
64#13095511C2314yescomplemented
65#13095510—24no—
66#13095510—28no—
67#13095510C2318yescomplemented
68C2×Dic194D411yescharacteristic
69C2×Dic194C2311yescharacteristic
70C2×D388—22no—
71C2×D388—21no—
72C2×D388—22no—
73C2×D388—28no—
74C2×D388D411yescharacteristic
75C2×D388C2312yes—
76C2×D388C2311yescharacteristic
77C2×D388C2314yescomplemented
78C2×C22⋊D97—21no—
79C2×C22⋊D97—22no—
80C2×C22⋊D97—216no—
81C2×C22⋊D97—22no—
82C2×C22⋊D97—22no—
83C2×C22⋊D97D412yes—
84D4×D97—216no—
85D4×D97—28no—
86D4×D97—24no—
87D4×D97—24no—
88D4×D97C2318yescomplemented
89D4×D97C2318yescomplemented
90C22×Dic97—22no—
91C2×C4×D97—21no—
92C2×C4×D97—22no—
93C2×C4×D97C2312yes—
94#13095501C2314yescomplemented
95#13095500C2318yescomplemented
96#13095499C2314yescomplemented
97#13095498C2314yescomplemented
98D776C2318yescomplemented
99#13095496C2314yescomplemented
100#13095496C2318yescomplemented
101#13095496C2318yescomplemented
102#13095494C2318yescomplemented
103C2×#11715895C2311yescharacteristic
104C2×#11715895C2311yescharacteristic
105C2×#11715895C2314yescomplemented
106C8×D97C2318yescomplemented
107C24×C97—21no—
108#41×C97—22no—
109#41×C97C2314yescomplemented
110C2×Q8×C97C2311yescharacteristic
111C2×D4×C97—21no—
112C2×D4×C97—21no—
113C2×D4×C97—22no—
114C2×D4×C97C2312yes—
115C2×D4×C97C2311yescharacteristic
116C2×D4×C97C2314yescomplemented
117C22×C4×C97—21no—
118C22×C4×C97C2311yescharacteristic
119SD16×C97C2318yescomplemented
120D8×C97C2318yescomplemented
121M16×C97C2314yescomplemented
122C2×C8×C97C2312yes—
123C23×C97—21no—
124C23×C97—22no—
125C23×C97—24no—
126C23×C97—82no—
127C23×C97C2×D411yescharacteristic
128C22×D97—21no—
129C22×D97—22no—
130C22×D97—24no—
131C22×D97—28no—
132C22×D97—28no—
133C22×D97—84no—
134C22×D97—84no—
135C22×D97—82no—
136C22×D97C2×D412yes—
137Q8×C97—21no—
138Q8×C97C2412yes—
139D4×C97—24no—
140D4×C97—22no—
141D4×C97—24no—
142D4×C97—21no—
143D4×C97C2412yes—
144D4×C97C2414yes—
145C2×C4×C97—21no—
146C2×C4×C97—24no—
147C2×C4×C97C2×D411yescharacteristic
148C2×C4×C97C2×D412yes—
149C2×C4×C97C2411yescharacteristic
150C2×C4×C97C2412yes—
151C22⋊D97—24no—
152C22⋊D97—28no—
153C22⋊D97—28no—
154C22⋊D97—28no—
155C22⋊D97C2×D418yes—
156C2×Dic97—21no—
157C2×Dic97—28no—
158C2×Dic97C2×D412yes—
159D388—28no—
160D388—21no—
161D388—22no—
162D388—24no—
163D388C2×D414yes—
164D388C2414yes—
165D388C2412yes—
166C4×D97—24no—
167C4×D97—28no—
168C4×D97C2×D414yes—
169C4×D97C2414yes—
170Dic194—21no—
171Dic194C2×D414yes—
172Dic194C2412yes—
173C8×C97C2414yes—
174#11715895C2412yes—
175#11715895C2412yes—
176C22×C97—22no—
177C22×C97—24no—
178C22×C97—22no—
179C22×C97—42no—
180C22×C97—44no—
181C22×C97—84no—
182C22×C97C22×D412yes—
183C22×C97C22×D411yescharacteristic
184C2×D97—24no—
185C2×D97—24no—
186C2×D97—22no—
187C2×D97—42no—
188C2×D97—44no—
189C2×D97—88no—
190C2×D97—88no—
191C2×D97—84no—
192C2×D97C22×D414yes—
193C4×C97—22no—
194C4×C97C22×D411yescharacteristic
195C4×C97C22×D412yes—
196C4×C97C2511yescharacteristic
197Dic97—22no—
198Dic97C22×D414yes—
199C2×C97—22no—
200C2×C97—42no—
201C2×C97—44no—
202C2×C97#57612yescomplemented
203C2×C97C23×D411yescharacteristic
204D97—24no—
205D97—44no—
206D97—42no—
207C2×#576—971nomaximal, Sylow
208C97C2×#57611yescharacteristic, complemented, Sylow
209C2×H(5,𝔽2)—971no—
210C2×H(5,𝔽2)—971no—
211#576—9716no—
212C2×AGL(1,ℤ/8)—972no—
213C2×AGL(1,ℤ/8)—972no—
214C2×AGL(1,ℤ/8)—971no—
215C2×AGL(1,ℤ/8)D9711yescharacteristic, complemented
216C2×#135—971no—
217C2×#135—972no—
218C22×D8—971no—
219C22×D8—972no—
220C2×#131—971no—
221H(5,𝔽2)—978no—
222H(5,𝔽2)—978no—
223H(5,𝔽2)—1944no—
224H(5,𝔽2)—1944no—
225C2×#41—971no—
226C2×#41—972no—
227C2×#41—972no—
228C2×#41—971no—
229C2×#41—1941no—
230C2×#41—1941no—
231C2×#41C2×D9711yescharacteristic, complemented
232C22×D4—972no—
233C22×D4—972no—
234C22×D4—971no—
235C22×D4—1941no—
236C22×D4—1942no—
237C22×D4—1941no—
238C22×D4—1942no—
239C22×D4C2×D9711yescharacteristic, complemented
240AGL(1,ℤ/8)—9716no—
241AGL(1,ℤ/8)—9716no—
242AGL(1,ℤ/8)—978no—
243AGL(1,ℤ/8)C2×D9718yescomplemented
244#135—978no—
245#135—9716no—
246C2×Q16—971no—
247C2×SD16—971no—
248C2×SD16—971no—
249C2×SD16—972no—
250C2×SD16C2×D9712yescomplemented
251C2×D8—972no—
252C2×D8—971no—
253C2×D8—972no—
254C2×D8—978no—
255C2×D8—9716no—
256C2×D8—972no—
257C2×D8C2×D9712yescomplemented
258#131—978no—
259C2×M16—972no—
260C2×M16C2×D9711yescharacteristic, complemented
261C22×C8—971no—
262C22×C8—972no—
263C24—21no—
264C24—1942no—
265C24—1942no—
266C24—1941no—
267#41—22no—
268#41—974no—
269#41—974no—
270#41—978no—
271#41—978no—
272#41—974no—
273#41—1948no—
274#41—1944no—
275#41—1944no—
276#41—1948no—
277#41—1942no—
278#41C22×D9714yescomplemented
279C2×Q8—971no—
280C2×Q8—971no—
281C2×Q8C22×D9711yescharacteristic
282C2×D4—21no—
283C2×D4—21no—
284C2×D4—22no—
285C2×D4—972no—
286C2×D4—978no—
287C2×D4—978no—
288C2×D4—971no—
289C2×D4—972no—
290C2×D4—971no—
291C2×D4—974no—
292C2×D4—1948no—
293C2×D4—1942no—
294C2×D4—1944no—
295C2×D4—1944no—
296C2×D4—1942no—
297C2×D4—1942no—
298C2×D4—19416no—
299C2×D4—1948no—
300C2×D4—19416no—
301C2×D4—1942no—
302C2×D4—1941no—
303C2×D4—1941no—
304C2×D4—1942no—
305C2×D4C22×D9712yes—
306C2×D4C22×D9711yescharacteristic
307C2×D4C22×D9714yescomplemented
308C22×C4—21no—
309C22×C4—972no—
310C22×C4—1942no—
311C22×C4—1942no—
312C22×C4—1941no—
313C22×C4C22×D9711yescharacteristic
314Q16—974no—
315SD16—974no—
316SD16—974no—
317SD16—978no—
318SD16C22×D9718yescomplemented
319D8—978no—
320D8—974no—
321D8—978no—
322D8—978no—
323D8C22×D9718yescomplemented
324M16—978no—
325M16C22×D9714yescomplemented
326C2×C8—971no—
327C2×C8—971no—
328C2×C8—974no—
329C2×C8—978no—
330C2×C8C22×D9712yes—
331C23—21no—
332C23—22no—
333C23—24no—
334C23—82no—
335C23—7762no—
336C23—7764no—
337C23—7764no—
338C23—972no—
339C23—1948no—
340C23—1948no—
341C23—1944no—
342C23—1942no—
343C23—1941no—
344C23D4×D9711yescharacteristic
345Q8—21no—
346Q8—974no—
347Q8—972no—
348Q8—1941no—
349Q8C23×D9712yes—
350D4—24no—
351D4—22no—
352D4—24no—
353D4—21no—
354D4—978no—
355D4—974no—
356D4—974no—
357D4—972no—
358D4—1948no—
359D4—1948no—
360D4—1948no—
361D4—1948no—
362D4—1944no—
363D4—1944no—
364D4—1941no—
365D4—1942no—
366D4C23×D9714yes—
367D4C23×D9712yes—
368C2×C4—21no—
369C2×C4—24no—
370C2×C4—972no—
371C2×C4—974no—
372C2×C4—974no—
373C2×C4—1948no—
374C2×C4—1948no—
375C2×C4—1941no—
376C2×C4—1944no—
377C2×C4D4×D9712yes—
378C2×C4D4×D9711yescharacteristic
379C2×C4C23×D9712yes—
380C2×C4C23×D9711yescharacteristic
381C8—972no—
382C8—972no—
383C8C23×D9714yes—
384C22—22no—
385C22—22no—
386C22—24no—
387C22—44no—
388C22—42no—
389C22—84no—
390C22—7764no—
391C22—7768no—
392C22—7768no—
393C22—974no—
394C22—3884no—
395C22—3882no—
396C22—1944no—
397C22—1942no—
398C22—1944no—
399C22C2×D4×D9712yes—
400C22C2×D4×D9711yescharacteristic
401C4—22no—
402C4—974no—
403C4—1942no—
404C4C2×D4×D9712yes—
405C4C2×D4×D9711yescharacteristic
406C4C24×D9711yescharacteristic
407C2—22no—
408C2—44no—
409C2—42no—
410C2—3884no—
411C2—3882no—
412C2—1944no—
413C2#2026153912yesdirect product factor
414C2C22×D4×D9711yescharacteristic
subgroupG/H
centerC22C2×D4×D97
commutator, cosocleC4×C97C25
FrattiniC4C24×D97
FittingC2×AGL(1,ℤ/8)×C97C2
socleC22×C97C22×D4
hypercenterC2×AGL(1,ℤ/8)D97
hypocenterC97C2×#576
LCSG ▷ C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

Complements

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

NH ≅ G/Ntype
1. C2×#15690856C2semidirect
2. C2×#15690855C2semidirect
3. #20261539C2direct (N × H)
4. C2×#15690838C2semidirect
5. C2×#15690837C2semidirect
6. C2×#15690834C2semidirect
7. C2×#15690831C2semidirect
8. C2×#15690830C2semidirect
9. C22×#13095496C2semidirect
10. C2×D8×D97C2semidirect
11. C2×#15690818C2semidirect
12. C2×AGL(1,ℤ/8)×C97C2semidirect
14. #15690856C22semidirect
16. #15690855C22semidirect
17. C2×#13095512C22semidirect
20. C2×#13095511C22semidirect
22. C2×#13095510C22semidirect
24. C22×D388C22semidirect
28. C2×D4×D97C22semidirect
29. C2×D4×D97C22semidirect
30. #15690838C22semidirect
31. #15690837C22semidirect
32. #15690834C22semidirect
33. #15690831C22semidirect
34. #15690830C22semidirect
35. C2×#13095501C22semidirect
36. C2×#13095500C22semidirect
37. C2×#13095499C22semidirect
38. C2×#13095498C22semidirect
39. C2×D776C22semidirect
40. C2×#13095496C22semidirect
41. C2×#13095496C22semidirect
42. C2×#13095496C22semidirect
43. C2×#13095496C22semidirect
44. D8×D97C22semidirect
45. #15690818C22semidirect
46. C2×#13095494C22semidirect
47. C22×#11715895C22semidirect
48. C2×C8×D97C22semidirect
49. C2×#41×C97C22semidirect
50. C22×D4×C97C22semidirect
51. AGL(1,ℤ/8)×C97C22semidirect
52. C2×SD16×C97C22semidirect
53. C2×D8×C97C22semidirect
54. C2×M16×C97C22semidirect
59. #13095512C23semidirect
64. #13095511C23semidirect
67. #13095510C23semidirect
77. C2×D388C23semidirect
88. D4×D97C23semidirect
89. D4×D97C23semidirect
94. #13095501C23semidirect
95. #13095500C23semidirect
96. #13095499C23semidirect
97. #13095498C23semidirect
98. D776C23semidirect
99. #13095496C23semidirect
100. #13095496C23semidirect
101. #13095496C23semidirect
102. #13095494C23semidirect
105. C2×#11715895C23semidirect
106. C8×D97C23semidirect
109. #41×C97C23semidirect
116. C2×D4×C97C23semidirect
119. SD16×C97C23semidirect
120. D8×C97C23semidirect
121. M16×C97C23semidirect
202. C2×C97#576semidirect
208. C97C2×#576semidirect
215. C2×AGL(1,ℤ/8)D97semidirect
231. C2×#41C2×D97semidirect
239. C22×D4C2×D97semidirect
243. AGL(1,ℤ/8)C2×D97semidirect
250. C2×SD16C2×D97semidirect
257. C2×D8C2×D97semidirect
260. C2×M16C2×D97semidirect
278. #41C22×D97semidirect
307. C2×D4C22×D97semidirect
318. SD16C22×D97semidirect
323. D8C22×D97semidirect
325. M16C22×D97semidirect
413. C2#20261539direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#156908562
C2×#156908552
#202615392
C2×#156908382
C2×#156908372
C2×#156908342
C2×#156908312
C2×#156908302
C22×#130954962
C2×D8×D972
C2×#156908182
C2×AGL(1,ℤ/8)×C972
C2×#57697