Finite Group Databasebeta

← C2×#27163826 #38770575

Subgroups — C2×#27163826 #38770575

Order 25472.

224 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 85 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×#20263977C211yesmaximal, characteristic
2C2×#20263891C211yesmaximal, characteristic, complemented
3#27163826C214yesmaximal, direct product factor
4C22×C16×C199C211yesmaximal, characteristic, complemented
5C2×#15691886—21no—
6#20263977—21no—
7#20263977—21no—
8#20263977C412yes—
9#20263977C2212yes—
10C2×Dic796C411yescharacteristic
11C2×#15691875—21no—
12C2×D1592C411yescharacteristic
13C2×#15691870—21no—
14#20263891—21no—
15#20263891C2212yescomplemented
16C22×C8×C199C2211yescharacteristic
17C2×C16×C199—21no—
18C2×C16×C199—21no—
19C2×C16×C199C2212yescomplemented
20#15691886—22no—
21#15691886—22no—
22#15691886—41no—
23#15691886—41no—
24C2×Dic398—21no—
25C2×D796—21no—
26C2×C22⋊D199—41no—
27C2×C4×D199—41no—
28Dic796—21no—
29Dic796C2×C412yes—
30#15691875—22no—
31#15691875—22no—
32D1592—21no—
33D1592C2×C412yes—
34#15691870—22no—
35#15691870—41no—
36C2×C199⋊C8—41no—
37C22×C4×C199D411yescharacteristic
38C2×C8×C199C2×C411yescharacteristic
39C2×C8×C199C2×C411yescharacteristic
40C2×C8×C199D411yescharacteristic
41C2×C8×C199D411yescharacteristic
42C2×C8×C199D411yescharacteristic
43C2×C8×C199C2311yescharacteristic
44C16×C199—22no—
45C22×D199—41no—
46Dic398—22no—
47Dic398—41no—
48D796—22no—
49D796—41no—
50C22⋊D199—42no—
51C22⋊D199—42no—
52C2×Dic199—41no—
53C4×D199—42no—
54C4×D199—42no—
55C199⋊C8—42no—
56C23×C199SD1611yescharacteristic
57C2×C4×C199C22⋊C411yescharacteristic
58C2×C4×C199C22⋊C411yescharacteristic
59C2×C4×C199D811yescharacteristic
60C2×C4×C199D811yescharacteristic
61C2×C4×C199SD1611yescharacteristic
62C2×C4×C199C2×D411yescharacteristic
63C8×C199C22⋊C411yescharacteristic
64C8×C199C22⋊C411yescharacteristic
65C8×C199C22×C411yescharacteristic
66C8×C199C2×D411yescharacteristic
67C22×C199—22no—
68C22×C199#10211yescharacteristic
69C22×C199#10211yescharacteristic
70C22×C199C2×SD1611yescharacteristic
71C2×D199—42no—
72C2×D199—82no—
73C4×C199#10211yescharacteristic
74C4×C199#10211yescharacteristic
75C4×C199C2×C22⋊C411yescharacteristic
76C4×C199C2×D811yescharacteristic
77Dic199—42no—
78C2×C199—21no—
79C2×C199—21no—
80C2×C199#35912yescomplemented
81C2×C199C2×#10211yescharacteristic
82D199—82no—
83C199C2×#35911yescharacteristic, complemented, Sylow
84C2×#359—1991nomaximal, Sylow
85C2×#135—1991no—
86C22×C16D19911yescharacteristic, complemented
87C2×#108—1991no—
88#359—1994no—
89C2×#41—3981no—
90#135—3981no—
91#135—3981no—
92#135—1992no—
93#135—1992no—
94C2×Q16—1991no—
95C2×SD16—3981no—
96C2×D8—1991no—
97C2×M16—3981no—
98C22×C8C2×D19911yescharacteristic
99C2×C16—21no—
100C2×C16—21no—
101C2×C16C2×D19912yescomplemented
102#108—3981no—
103#108—1992no—
104#41—7961no—
105#41—7961no—
106#41—3982no—
107#41—3982no—
108C2×Q8—3981no—
109C2×D4—7961no—
110C2×D4—3981no—
111C22×C4—7961no—
112C22×C4D79611yescharacteristic
113Q16—3981no—
114Q16—1992no—
115SD16—3982no—
116SD16—3982no—
117D8—3981no—
118D8—1992no—
119M16—7961no—
120M16—3982no—
121C2×C8—7961no—
122C2×C8C4×D19911yescharacteristic
123C2×C8C4×D19911yescharacteristic
124C2×C8C22⋊D19911yescharacteristic
125C2×C8C22⋊D19911yescharacteristic
126C2×C8D79611yescharacteristic
127C2×C8C22×D19911yescharacteristic
128C16—22no—
129C23—7961no—
130C23#1569187511yescharacteristic
131Q8—7961no—
132Q8—3982no—
133D4—7962no—
134D4—7962no—
135D4—7961no—
136D4—3982no—
137C2×C4—7961no—
138C2×C4—7962no—
139C2×C4—7962no—
140C2×C4(C2×D199)⋊C411yescharacteristic
141C2×C4(C2×D199)⋊C411yescharacteristic
142C2×C4D159211yescharacteristic
143C2×C4D159211yescharacteristic
144C2×C4#1569187511yescharacteristic
145C2×C4C2×D79611yescharacteristic
146C8—7962no—
147C8(C2×D199)⋊C411yescharacteristic
148C8(C2×D199)⋊C411yescharacteristic
149C8C2×C4×D19911yescharacteristic
150C8C2×C22⋊D19911yescharacteristic
151C22—22no—
152C22—7962no—
153C22—15922no—
154C22#2026387711yescharacteristic
155C22#2026387711yescharacteristic
156C22C2×#1569187511yescharacteristic
157C4—7962no—
158C4#2026387711yescharacteristic
159C4#2026387711yescharacteristic
160C4C2×(C2×D199)⋊C411yescharacteristic
161C4C2×D159211yescharacteristic
162C2—21no—
163C2—21no—
164C2—15922no—
165C2#2716382612yesdirect product factor
166C2C2×#2026387711yescharacteristic
subgroupG/H
centerC2×C4D1592
commutatorC8×C199C22×C4
FrattiniC2×C8C22×D199
FittingC22×C16×C199C2
socleC22×C199#102
prime radicalC2×#20263977C2
cosocleC2×C8×C199C23
hypercenterC22×C16D199
hypocenterC199C2×#359
LCSG ▷ C8×C199 ▷ C4×C199 ▷ C2×C199 ▷ C199
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
2. C2×#20263891C2semidirect
3. #27163826C2direct (N × H)
4. C22×C16×C199C2semidirect
15. #20263891C22semidirect
19. C2×C16×C199C22semidirect
80. C2×C199#359semidirect
83. C199C2×#359semidirect
86. C22×C16D199semidirect
101. C2×C16C2×D199semidirect
165. C2#27163826direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202639772
C2×#202638912
#271638262
C22×C16×C1992
C2×#359199