Finite Group Databasebeta

← C2×#27161200 #38751607

Subgroups — C2×#27161200 #38751607

Order 25216.

464 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 464 conjugacy classes of subgroups — too many to draw. Only its 181 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#20263348C211yesmaximal, characteristic
2C2×#20263334C212yesmaximal, complemented
3#27161200C218yesmaximal, direct product factor
4C2×#20263252C212yesmaximal, complemented
5C2×#20263236C211yesmaximal, characteristic, complemented
6C2×#108×C197C211yesmaximal, characteristic, complemented
7C2×#15691358C2212yes—
8#20263348C414yescomplemented
9#20263348C2214yes—
10C2×Dic788C411yescharacteristic, complemented
11C2×#15691347C412yescomplemented
12C2×D1576C411yescharacteristic, complemented
13#20263334—24no—
14#20263334C2218yescomplemented
15C2×#15691341—22no—
16C22×#13096802C2211yescharacteristic
17C2×C8×D197—22no—
18C2×C4×Dic197C2211yescharacteristic
19#20263252C2218yescomplemented
20#20263236C2214yescomplemented
21C2×M16×C197C2212yes—
22C22×C8×C197C2211yescharacteristic
23#108×C197C2214yescomplemented
24#15691358—22no—
25#15691358—22no—
26#15691358C2×C414yes—
27#15691358C2314yes—
28C2×Dic394C2×C412yes—
29C2×D788C2×C412yes—
30C2×C22⋊D197—22no—
31C22×Dic197—21no—
32C2×C4×D197—22no—
33Dic788C2×C414yescomplemented
34#15691347C2×C418yescomplemented
35D1576C2×C414yescomplemented
36#15691341—28no—
37C2×#13096802D412yes—
38C2×#13096802D412yes—
39C2×#13096802C2312yes—
40C8×D197—28no—
41C4×Dic197—21no—
42C4×Dic197C2312yes—
43C22×C4×C197C2311yescharacteristic
44M16×C197—22no—
45M16×C197C2314yes—
46C2×C8×C197—22no—
47C2×C8×C197C2×C411yescharacteristic
48C2×C8×C197C2×C411yescharacteristic
49C2×C8×C197C2×C412yes—
50C2×C8×C197C2312yes—
51C22×D197—22no—
52Dic394—22no—
53Dic394C22×C414yes—
54D788—22no—
55D788C22×C414yes—
56C22⋊D197—24no—
57C22⋊D197—24no—
58C2×Dic197—22no—
59C2×Dic197—22no—
60C2×Dic197—42no—
61C4×D197—24no—
62C4×D197—24no—
63#13096802C2×D414yes—
64C23×C197#4111yescharacteristic
65C2×C4×C197C22×C411yescharacteristic
66C2×C4×C197C22×C411yescharacteristic
67C2×C4×C197C2×D411yescharacteristic
68C2×C4×C197C2×D411yescharacteristic
69C2×C4×C197#4111yescharacteristic
70C2×C4×C197C2411yescharacteristic
71C8×C197—24no—
72C8×C197C22×C412yes—
73C8×C197C22×C412yes—
74C22×C197—22no—
75C22×C197C4×D411yescharacteristic
76C22×C197C4×D411yescharacteristic
77C22×C197C2×#4111yescharacteristic
78C2×D197—24no—
79C2×D197—44no—
80C4×C197C4×D411yescharacteristic
81C4×C197C4×D411yescharacteristic
82C4×C197C23×C411yescharacteristic
83C4×C197C22×D411yescharacteristic
84Dic197—24no—
85Dic197—42no—
86C2×C197—21no—
87C2×C197—21no—
88C2×C197#44412yescomplemented
89C2×C197C2×C4×D411yescharacteristic
90D197—44no—
91C197C2×#44411yescharacteristic, complemented, Sylow
92C2×#444—1971nomaximal, Sylow
93C2×#135—1971no—
94C2×#131—1972no—
95#444—1978no—
96C2×#108D19711yescharacteristic, complemented
97C2×#104—1972no—
98C2×#97—1971no—
99C2×#41—1972no—
100#135—1974no—
101#135—1974no—
102C2×Q16—1971no—
103C2×SD16—1972no—
104C2×D8—1971no—
105#131—3944no—
106#131—1978no—
107C2×M16—3942no—
108C2×M16C2×D19712yes—
109C22×C8—3942no—
110C22×C8—1971no—
111C22×C8C2×D19711yescharacteristic
112C2×C42—1971no—
113#108C2×D19714yescomplemented
114#104—1978no—
115#97—1974no—
116#41—3942no—
117#41—3942no—
118#41—1974no—
119#41—1974no—
120C2×Q8—1972no—
121C2×D4—3942no—
122C2×D4—1972no—
123C22×C4—3941no—
124C22×C4—3942no—
125C22×C4C22×D19711yescharacteristic
126Q16—1974no—
127SD16—1978no—
128D8—1974no—
129M16—22no—
130M16—3948no—
131M16C22×D19714yes—
132C2×C8—22no—
133C2×C8—3948no—
134C2×C8—1972no—
135C2×C8—1972no—
136C2×C8—1972no—
137C2×C8C4×D19711yescharacteristic
138C2×C8C4×D19711yescharacteristic
139C2×C8C4×D19712yes—
140C2×C8C22×D19712yes—
141C42—3941no—
142C42—1972no—
143C23—3942no—
144C23#1569135911yescharacteristic
145Q8—3942no—
146Q8—1974no—
147D4—3944no—
148D4—3944no—
149D4—3942no—
150D4—1974no—
151C2×C4—7882no—
152C2×C4—3942no—
153C2×C4—3942no—
154C2×C4—3944no—
155C2×C4—3944no—
156C2×C4C2×C4×D19711yescharacteristic
157C2×C4C2×C4×D19711yescharacteristic
158C2×C4D4×D19711yescharacteristic
159C2×C4D4×D19711yescharacteristic
160C2×C4#1569135911yescharacteristic
161C2×C4C23×D19711yescharacteristic
162C8—24no—
163C8—1974no—
164C8C2×C4×D19712yes—
165C8C2×C4×D19712yes—
166C22—22no—
167C22—7884no—
168C22—3944no—
169C22#2026328811yescharacteristic
170C22#2026328811yescharacteristic
171C22C2×#1569135911yescharacteristic
172C4—7882no—
173C4—3944no—
174C4#2026328811yescharacteristic
175C4#2026328811yescharacteristic
176C4C22×C4×D19711yescharacteristic
177C4C2×D4×D19711yescharacteristic
178C2—21no—
179C2—21no—
180C2—7884no—
181C2#2716120012yesdirect product factor
182C2C2×#2026328811yescharacteristic
subgroupG/H
centerC2×C4D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×#108×C197C2
socleC22×C197C4×D4
prime radicalC2×#20263348C2
cosocleC2×C4×C197C24
hypercenterC2×#108D197
hypocenterC197C2×#444
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

Complements

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

NH ≅ G/Ntype
2. C2×#20263334C2semidirect
3. #27161200C2direct (N × H)
4. C2×#20263252C2semidirect
5. C2×#20263236C2semidirect
6. C2×#108×C197C2semidirect
8. #20263348C4semidirect
10. C2×Dic788C4semidirect
11. C2×#15691347C4semidirect
12. C2×D1576C4semidirect
14. #20263334C22semidirect
19. #20263252C22semidirect
20. #20263236C22semidirect
23. #108×C197C22semidirect
33. Dic788C2×C4semidirect
34. #15691347C2×C4semidirect
35. D1576C2×C4semidirect
88. C2×C197#444semidirect
91. C197C2×#444semidirect
96. C2×#108D197semidirect
113. #108C2×D197semidirect
181. C2#27161200direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633482
C2×#202633342
#271612002
C2×#202632522
C2×#202632362
C2×#108×C1972
C2×#444197