Finite Group Databasebeta

← C2×#20261357 #27155115

Subgroups — C2×#20261357 #27155115

Order 12416.

1132 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261357C2116yesmaximal, direct product factor
2C2×#15690809C211yesmaximal, characteristic, complemented
3C2×#15690804C212yesmaximal, complemented
4C2×#15690799C211yesmaximal, characteristic, complemented
5C2×#15690798C212yesmaximal, complemented
6C2×#15690795C212yesmaximal, complemented
7C2×#15690788C212yesmaximal, complemented
8C2×#15690786C211yesmaximal, characteristic, complemented
9C2×#15690785C211yesmaximal, characteristic
10C2×C4×D388C211yesmaximal, characteristic, complemented
11C2×#15690767C211yesmaximal, characteristic, complemented
12C2×C4×Q8×C97C211yesmaximal, characteristic, complemented
13C22×Dic194C2212yes—
14C22×D388C2211yescharacteristic
15C22×D388C2212yes—
16C22×C4×D97C2211yescharacteristic
17C22×C4×D97C2212yes—
18#15690809C2218yescomplemented
19#15690804C22116yescomplemented
20#15690799C2218yescomplemented
21#15690798C22116yescomplemented
22#15690795C22116yescomplemented
23#15690788C22116yescomplemented
24#15690786C2218yescomplemented
25#15690785C2218yes—
26C4×D388C2218yescomplemented
27#15690767C2218yescomplemented
28C2×C4⋊Dic97C2211yescharacteristic
29C2×#13095490C2211yescharacteristic
30C2×#13095490C2211yescharacteristic
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×#13095488C2211yescharacteristic
34C2×#13095488C2211yescharacteristic
35C2×#13095488C2212yes—
36C2×#13095488C2212yes—
37C2×#13095488C2212yes—
38C2×#13095488C2212yes—
39C2×#13095488C2212yes—
40C2×C4×Dic97C2211yescharacteristic
41C22×Q8×C97C2211yescharacteristic
42C4×Q8×C97C2218yescomplemented
43C2×C4⋊C4×C97C2211yescharacteristic
44C2×C4⋊C4×C97C2212yes—
45C2×C42×C97C2211yescharacteristic
46C2×C42×C97C2212yes—
47C23×D97C2311yescharacteristic
48C23×D97C2312yes—
49C2×Dic194—44no—
50C2×Dic194C2318yes—
51C2×D388—24no—
52C2×D388—44no—
53C2×D388C2314yes—
54C2×D388C2318yes—
55C22×Dic97C2311yescharacteristic
56C22×Dic97C2311yescharacteristic
57C22×Dic97C2311yescharacteristic
58C22×Dic97C2312yes—
59C2×C4×D97—24no—
60C2×C4×D97—44no—
61C2×C4×D97C2314yes—
62C2×C4×D97C2318yes—
63C4⋊Dic97C2314yes—
64#13095490C2314yes—
65#13095490C2314yes—
66#13095490C2318yes—
67#13095490C2318yes—
68#13095488C2314yes—
69#13095488C2314yes—
70#13095488C2318yes—
71#13095488C2318yes—
72#13095488C2318yes—
73#13095488C2318yes—
74#13095488C2318yes—
75C4×Dic97C2314yes—
76C2×Q8×C97—24no—
77C2×Q8×C97C2314yes—
78C22×C4×C97C2311yescharacteristic
79C22×C4×C97C2312yes—
80C22×C4×C97C2311yescharacteristic
81C22×C4×C97C2312yes—
82C22×C4×C97C2311yescharacteristic
83C4⋊C4×C97C2314yes—
84C4⋊C4×C97C2318yes—
85C42×C97C2314yes—
86C42×C97C2318yes—
87C23×C97C2411yescharacteristic
88C22×D97—22no—
89C22×D97—24no—
90C22×D97—24no—
91C22×D97—22no—
92C22×D97—22no—
93C22×D97—24no—
94C22×D97C2412yes—
95C22×D97C2414yes—
96Q8×C97—28no—
97C2×C4×C97—24no—
98C2×C4×C97—22no—
99C2×C4×C97—24no—
100C2×C4×C97—22no—
101C2×C4×C97#4114yes—
102C2×C4×C97C2412yes—
103C2×C4×C97C2412yes—
104C2×C4×C97C2414yes—
105C2×C4×C97C2414yes—
106C2×C4×C97C2412yes—
107C2×Dic97—22no—
108C2×Dic97—24no—
109C2×Dic97—22no—
110C2×Dic97—22no—
111C2×Dic97C2412yes—
112C2×Dic97C2412yes—
113C2×Dic97C2412yes—
114C2×Dic97C2414yes—
115D388—28no—
116D388—48no—
117C4×D97—28no—
118C4×D97—48no—
119Dic194—48no—
120C22×C97C2×#4112yes—
121C22×C97H(5,𝔽2)12yes—
122C22×C972−1+412yes—
123C22×C97C2511yescharacteristic
124C2×D97—22no—
125C2×D97—24no—
126C2×D97—24no—
127C2×D97—22no—
128C2×D97—22no—
129C2×D97—24no—
130C2×D97—44no—
131C2×D97—48no—
132C4×C97—24no—
133C4×C97—24no—
134C4×C97—22no—
135C4×C97—22no—
136C4×C97C2×#4114yes—
137Dic97—22no—
138Dic97—22no—
139Dic97—24no—
140Dic97—22no—
141C2×C97#54214yescomplemented
142C2×C97C22×#4111yescharacteristic
143C2×C97C2×H(5,𝔽2)11yescharacteristic
144C2×C97C2×2−1+411yescharacteristic
145D97—42no—
146D97—44no—
147C2×#542—971nomaximal, Sylow
148C97C2×#54211yescharacteristic, complemented, Sylow
149#542—9716no—
150C2×C4⋊Q8—971no—
151C2×#126—972no—
152C2×#124—971no—
153C2×#124—972no—
154C2×#123—972no—
155C2×C22⋊Q8—971no—
156C2×C22⋊Q8—972no—
157C2×#121—971no—
158C2×C4×Q8D9711yescharacteristic, complemented
159C2×C4×D4—971no—
160C2×#117—971no—
161C22×Q8—972no—
162C22×Q8C2×D9711yescharacteristic
163C22×D4—972no—
164C22×D4—971no—
165C23×C4—972no—
166C23×C4—971no—
167C4⋊Q8—978no—
168#126—9716no—
169#124—978no—
170#124—9716no—
171#123—9716no—
172C22⋊Q8—978no—
173C22⋊Q8—9716no—
174#121—978no—
175C4×Q8C2×D9718yescomplemented
176C4×D4—978no—
177#117—978no—
178C2×C4⋊C4—971no—
179C2×C4⋊C4—971no—
180C2×C4⋊C4—971no—
181C2×C4⋊C4—972no—
182C2×C4⋊C4—972no—
183C2×C4⋊C4C2×D9711yescharacteristic
184C2×C4⋊C4C2×D9712yes—
185C2×C22⋊C4—971no—
186C2×C22⋊C4—971no—
187C2×C22⋊C4—972no—
188C2×C22⋊C4—972no—
189C2×C22⋊C4—972no—
190C2×C22⋊C4—972no—
191C2×C22⋊C4—972no—
192C2×C42—971no—
193C2×C42C2×D9711yescharacteristic
194C2×C42C2×D9712yes—
195C24—971no—
196C24—972no—
197C2×Q8—24no—
198C2×Q8—978no—
199C2×Q8—3884no—
200C2×Q8C22×D9714yes—
201C2×D4—978no—
202C2×D4—974no—
203C2×D4—3884no—
204C2×D4—1944no—
205C22×C4—971no—
206C22×C4—971no—
207C22×C4—971no—
208C22×C4—972no—
209C22×C4—978no—
210C22×C4—974no—
211C22×C4—3884no—
212C22×C4—1944no—
213C22×C4C22×D9711yescharacteristic
214C22×C4C22×D9712yes—
215C22×C4C22×D9711yescharacteristic
216C22×C4C22×D9712yes—
217C22×C4C22×D9711yescharacteristic
218C4⋊C4—974no—
219C4⋊C4—974no—
220C4⋊C4—978no—
221C4⋊C4—978no—
222C4⋊C4—974no—
223C4⋊C4C22×D9714yes—
224C4⋊C4C22×D9718yes—
225C22⋊C4—974no—
226C22⋊C4—974no—
227C22⋊C4—978no—
228C22⋊C4—978no—
229C22⋊C4—978no—
230C22⋊C4—978no—
231C22⋊C4—978no—
232C42—974no—
233C42C22×D9714yes—
234C42C22×D9718yes—
235C23—972no—
236C23—974no—
237C23—1942no—
238C23—1944no—
239C23—1944no—
240C23—1942no—
241C23—1942no—
242C23—1944no—
243C23C23×D9711yescharacteristic
244Q8—28no—
245Q8—3888no—
246D4—3888no—
247D4—1948no—
248C2×C4—24no—
249C2×C4—22no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—972no—
253C2×C4—972no—
254C2×C4—972no—
255C2×C4—974no—
256C2×C4—3888no—
257C2×C4—1942no—
258C2×C4—1944no—
259C2×C4—1942no—
260C2×C4—1942no—
261C2×C4—1948no—
262C2×C4#1309551114yes—
263C2×C4C23×D9712yes—
264C2×C4C23×D9714yes—
265C2×C4C23×D9712yes—
266C2×C4C23×D9714yes—
267C2×C4C23×D9712yes—
268C22—3884no—
269C22—3888no—
270C22—1942no—
271C22—1944no—
272C22—1944no—
273C22—1942no—
274C22—1942no—
275C22—1944no—
276C22C2×#1309551112yes—
277C22#1569085612yes—
278C22#1569085812yes—
279C22C24×D9711yescharacteristic
280C4—24no—
281C4—22no—
282C4—24no—
283C4—22no—
284C4—1942no—
285C4—1944no—
286C4—1942no—
287C4—1942no—
288C4C2×#1309551114yes—
289C2—3882no—
290C2—3884no—
291C2#2026135714yesdirect product factor
292C2C22×#1309551111yescharacteristic
293C2C2×#1569085611yescharacteristic
294C2C2×#1569085811yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4×Q8×C97C2
socleC23×C97C24
prime radicalC2×#15690785C2
hypercenterC2×C4×Q8D97
hypocenterC97C2×#542
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #20261357C2direct (N × H)
2. C2×#15690809C2semidirect
3. C2×#15690804C2semidirect
4. C2×#15690799C2semidirect
5. C2×#15690798C2semidirect
6. C2×#15690795C2semidirect
7. C2×#15690788C2semidirect
8. C2×#15690786C2semidirect
10. C2×C4×D388C2semidirect
11. C2×#15690767C2semidirect
12. C2×C4×Q8×C97C2semidirect
18. #15690809C22semidirect
19. #15690804C22semidirect
20. #15690799C22semidirect
21. #15690798C22semidirect
22. #15690795C22semidirect
23. #15690788C22semidirect
24. #15690786C22semidirect
26. C4×D388C22semidirect
27. #15690767C22semidirect
42. C4×Q8×C97C22semidirect
141. C2×C97#542semidirect
148. C97C2×#542semidirect
158. C2×C4×Q8D97semidirect
175. C4×Q8C2×D97semidirect
291. C2#20261357direct (N × H)

Maximal subgroups

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

subgroupindex
#202613572
C2×#156908092
C2×#156908042
C2×#156907992
C2×#156907982
C2×#156907952
C2×#156907882
C2×#156907862
C2×#156907852
C2×C4×D3882
C2×#156907672
C2×C4×Q8×C972
C2×#54297