Finite Group Databasebeta

← C2×#20261458 #27155285

Subgroups — C2×#20261458 #27155285

Order 12416.

1112 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261458C2116yesmaximal, direct product factor
2C2×#15690810C211yesmaximal, characteristic, complemented
3C2×#15690805C214yesmaximal, complemented
4C2×#15690798C212yesmaximal
5C2×#15690786C212yesmaximal, complemented
6C2×C4×Dic194C212yesmaximal, complemented
7C2×C4×D388C211yesmaximal, characteristic
8C2×#15690768C212yesmaximal, complemented
9C2×C4×Q8×C97C211yesmaximal, characteristic, complemented
10C22×Dic194C2212yes—
11C22×D388C2211yescharacteristic
12C22×C4×D97C2212yes—
13#15690810C2218yescomplemented
14#15690805C22132yescomplemented
15#15690798C22116yes—
16#15690786C22116yescomplemented
17C4×Dic194C22116yescomplemented
18C4×D388C2218yes—
19#15690768C22116yescomplemented
20C2×C4⋊Dic97C2212yes—
21C2×C4⋊Dic97C2211yescharacteristic
22C2×C4⋊Dic97C2212yes—
23C2×#13095490C2214yes—
24C2×#13095488C2214yes—
25C2×#13095488C2212yes—
26C2×#13095488C2214yes—
27C2×C4×Dic97C2214yes—
28C22×Q8×C97C2211yescharacteristic
29C4×Q8×C97C2218yescomplemented
30C2×C4⋊C4×C97C2211yescharacteristic
31C2×C4⋊C4×C97C2212yes—
32C2×C42×C97C2211yescharacteristic
33C2×C42×C97C2212yes—
34C23×D97C2312yes—
35C2×Dic194—28no—
36C2×Dic194C2318yes—
37C2×D388—24no—
38C2×D388C2314yes—
39C22×Dic97C2312yes—
40C22×Dic97C2314yes—
41C2×C4×D97—28no—
42C2×C4×D97C2318yes—
43C4⋊Dic97C2318yes—
44C4⋊Dic97C2314yes—
45C4⋊Dic97C2318yes—
46#13095490C23116yes—
47#13095488C23116yes—
48#13095488C2318yes—
49#13095488C23116yes—
50C4×Dic97C23116yes—
51C2×Q8×C97—24no—
52C2×Q8×C97C2314yes—
53C22×C4×C97C2312yes—
54C22×C4×C97C2312yes—
55C22×C4×C97C2311yescharacteristic
56C22×C4×C97C2311yescharacteristic
57C22×C4×C97C2311yescharacteristic
58C4⋊C4×C97C2314yes—
59C4⋊C4×C97C2318yes—
60C42×C97C2314yes—
61C42×C97C2318yes—
62C23×C97C2411yescharacteristic
63C22×D97—24no—
64C22×D97—24no—
65C22×D97—24no—
66C22×D97C2414yes—
67Q8×C97—28no—
68C2×C4×C97—24no—
69C2×C4×C97—24no—
70C2×C4×C97—22no—
71C2×C4×C97#4114yes—
72C2×C4×C97#4114yes—
73C2×C4×C97C2414yes—
74C2×C4×C97C2412yes—
75C2×C4×C97C2414yes—
76C2×C4×C97C2412yes—
77C2×C4×C97C2412yes—
78C2×Dic97—24no—
79C2×Dic97—28no—
80C2×Dic97C2414yes—
81C2×Dic97C2418yes—
82D388—28no—
83C4×D97—216no—
84Dic194—216no—
85C22×C97C2×#4112yes—
86C22×C97C2×#4112yes—
87C22×C972−1+412yes—
88C22×C97C2511yescharacteristic
89C2×D97—24no—
90C2×D97—24no—
91C2×D97—24no—
92C2×D97—48no—
93C4×C97—24no—
94C4×C97—24no—
95C4×C97—22no—
96C4×C97C2×#4114yes—
97C4×C97C2×#4114yes—
98Dic97—28no—
99Dic97—24no—
100C2×C97#55614yescomplemented
101C2×C97C22×#4111yescharacteristic
102C2×C97C22×#4111yescharacteristic
103C2×C97C2×2−1+411yescharacteristic
104D97—44no—
105C2×#556—971nomaximal, Sylow
106C97C2×#55611yescharacteristic, complemented, Sylow
107#556—9716no—
108C2×C4⋊Q8—971no—
109C2×#126—974no—
110C2×#124—972no—
111C2×C22⋊Q8—972no—
112C2×C4×Q8—972no—
113C2×C4×Q8D9711yescharacteristic, complemented
114C2×C4×D4—971no—
115C2×#117—972no—
116C22×Q8—972no—
117C22×Q8C2×D9711yescharacteristic
118C22×D4—971no—
119C23×C4—972no—
120C4⋊Q8—978no—
121#126—9732no—
122#124—9716no—
123C22⋊Q8—9716no—
124C4×Q8—9716no—
125C4×Q8C2×D9718yescomplemented
126C4×D4—978no—
127#117—9716no—
128C2×C4⋊C4—972no—
129C2×C4⋊C4—971no—
130C2×C4⋊C4—974no—
131C2×C4⋊C4—972no—
132C2×C4⋊C4C2×D9711yescharacteristic
133C2×C4⋊C4C2×D9712yes—
134C2×C22⋊C4—974no—
135C2×C22⋊C4—972no—
136C2×C22⋊C4—974no—
137C2×C42—974no—
138C2×C42C2×D9711yescharacteristic
139C2×C42C2×D9712yes—
140C24—972no—
141C2×Q8—24no—
142C2×Q8—978no—
143C2×Q8—1948no—
144C2×Q8C22×D9714yes—
145C2×D4—974no—
146C2×D4—1944no—
147C22×C4—972no—
148C22×C4—974no—
149C22×C4—978no—
150C22×C4—1948no—
151C22×C4C22×D9712yes—
152C22×C4C22×D9711yescharacteristic
153C22×C4C22×D9712yes—
154C22×C4C22×D9711yescharacteristic
155C22×C4C22×D9711yescharacteristic
156C4⋊C4—9716no—
157C4⋊C4—978no—
158C4⋊C4—974no—
159C4⋊C4—978no—
160C4⋊C4C22×D9714yes—
161C4⋊C4C22×D9718yes—
162C22⋊C4—9716no—
163C22⋊C4—978no—
164C22⋊C4—9716no—
165C42—9716no—
166C42C22×D9714yes—
167C42C22×D9718yes—
168C23—974no—
169C23—1944no—
170C23—1944no—
171C23—1944no—
172C23C23×D9711yescharacteristic
173Q8—28no—
174Q8—19416no—
175D4—1948no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—22no—
179C2×C4—974no—
180C2×C4—978no—
181C2×C4—1944no—
182C2×C4—1948no—
183C2×C4—19416no—
184C2×C4#1309551114yes—
185C2×C4#1309551214yes—
186C2×C4C23×D9714yes—
187C2×C4C23×D9712yes—
188C2×C4C23×D9714yes—
189C2×C4C23×D9712yes—
190C2×C4C23×D9712yes—
191C22—3888no—
192C22—1944no—
193C22—1944no—
194C22—1944no—
195C22C2×#1309551112yes—
196C22C2×#1309551212yes—
197C22#1569085712yes—
198C22C24×D9711yescharacteristic
199C4—24no—
200C4—24no—
201C4—22no—
202C4—1944no—
203C4—1948no—
204C4C2×#1309551114yes—
205C4C2×#1309551214yes—
206C2—3884no—
207C2#2026145814yesdirect product factor
208C2C22×#1309551111yescharacteristic
209C2C22×#1309551211yescharacteristic
210C2C2×#1569085711yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4×Q8×C97C2
socleC23×C97C24
prime radicalC22×D388C22
hypercenterC2×C4×Q8D97
hypocenterC97C2×#556
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #20261458C2direct (N × H)
2. C2×#15690810C2semidirect
3. C2×#15690805C2semidirect
5. C2×#15690786C2semidirect
6. C2×C4×Dic194C2semidirect
8. C2×#15690768C2semidirect
9. C2×C4×Q8×C97C2semidirect
13. #15690810C22semidirect
14. #15690805C22semidirect
16. #15690786C22semidirect
17. C4×Dic194C22semidirect
19. #15690768C22semidirect
29. C4×Q8×C97C22semidirect
100. C2×C97#556semidirect
106. C97C2×#556semidirect
113. C2×C4×Q8D97semidirect
125. C4×Q8C2×D97semidirect
207. C2#20261458direct (N × H)

Maximal subgroups

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

subgroupindex
#202614582
C2×#156908102
C2×#156908052
C2×#156907982
C2×#156907862
C2×C4×Dic1942
C2×C4×D3882
C2×#156907682
C2×C4×Q8×C972
C2×#55697