Finite Group Databasebeta

← 2−1+4×Dic269 #46824098

Subgroups — 2−1+4×Dic269 #46824098

Order 34432.

1492 conjugacy classes of subgroups; only the 1063 normal subgroups are shown.

normal subgroups only

This group has 1492 conjugacy classes of subgroups — too many to draw. Only its 1063 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
1#31771088C2110yesmaximal, complemented
2#31771083C215yesmaximal, complemented
3#41×Dic269C2110yesmaximal, complemented
4C2×Q8×Dic269C215yesmaximal, complemented
5C2×2−1+4×C269C211yesmaximal, characteristic
6Q8×Dic269C22110yes—
7Q8×Dic269C22120yes—
8Q8×Dic269C22110yes—
9D4×Dic269C22110yes—
10D4×Dic269C22130yes—
11#22575412C22130yes—
12C2×C4⋊Dic269C22115yes—
13C2×C4×Dic269C22115yes—
142−1+4×C269C4116yescomplemented
15C2×#41×C269C22110yes—
16C22×Q8×C269C2215yes—
17C22×Dic269C2315yes—
18C22×Dic269C23115yes—
19C4⋊Dic269C23130yes—
20C4⋊Dic269C23110yes—
21C22⋊Dic269C23120yes—
22C4×Dic269C23110yes—
23C4×Dic269C23130yes—
24#41×C269C2×C4180yescomplemented
25C2×Q8×C269C2×C4140yescomplemented
26C2×Q8×C269C23110yes—
27C2×D4×C269C23110yes—
28C22×C4×C269C23115yes—
29C2×Dic269—210no—
30C2×Dic269—415no—
31C2×Dic269C2415yes—
32C2×Dic269C24110yes—
33C2×Dic269C2411yescharacteristic
34C23×C269C2415yes—
35Q8×C269C22×C4140yes—
36D4×C269C22×C4140yes—
37C2×C4×C269C22×C4160yes—
38C2×C4×C269C24110yes—
39C22×C269—25no—
40C22×C269—25no—
41C22×C269C23×C4110yes—
42C22×C269C2511yescharacteristic
43C4×C269C23×C4120yes—
44Dic269—25no—
45Dic269—210no—
46Dic2692−1+412yesdirect product factor
47C2×C269—210no—
48C2×C269C24×C411yescharacteristic
49C2×C269C2×2−1+411yescharacteristic
50C2×C269#58511yescharacteristic
51C269C4×2−1+411yescharacteristic, complemented, Sylow
52C4×2−1+4—2691nomaximal, Sylow
53C2×2−1+4D26911yescharacteristic
54#520—26910no—
55#519—2695no—
56C4×#41—26910no—
57C2×C4×Q8—2695no—
582−1+4Dic269116yesdirect product factor
59C2×#41C2×D269110yes—
60C22×Q8C2×D26915yes—
61C4×Q8—26910no—
62C4×Q8—26920no—
63C4×Q8—26910no—
64C4×D4—26910no—
65C4×D4—26930no—
66#117—26930no—
67C2×C4⋊C4—26915no—
68C2×C42—26915no—
69#41C2×Dic269180yescomplemented
70C2×Q8C2×Dic269140yescomplemented
71C2×Q8C22×D269110yes—
72C2×D4C22×D269110yes—
73C22×C4—2695no—
74C22×C4—26915no—
75C22×C4C22×D269115yes—
76C4⋊C4—26930no—
77C4⋊C4—26910no—
78C22⋊C4—26920no—
79C42—26910no—
80C42—26930no—
81C23C23×D26915yes—
82Q8C22×Dic269140yes—
83D4C22×Dic269140yes—
84C2×C4—2691no—
85C2×C4—2695no—
86C2×C4—26910no—
87C2×C4—53810no—
88C2×C4—107615no—
89C2×C4C22×Dic269160yes—
90C2×C4C23×D269110yes—
91C22—25no—
92C22—25no—
93C22C23×Dic269110yes—
94C22C24×D26911yescharacteristic
95C4—2692no—
96C4—5385no—
97C4—53810no—
98C4C23×Dic269120yes—
99C2—210no—
100C2C24×Dic26911yescharacteristic
101C22−1+4×D26911yescharacteristic
102C2#3177144211yescharacteristic
subgroupG/H
center, FrattiniC22C24×D269
commutatorC2×C269C24×C4
Fitting, prime radicalC2×2−1+4×C269C2
socle, cosocleC22×C269C25
hypercenterC2×2−1+4D269
hypocenterC269C4×2−1+4
LCSG ▷ C2×C269 ▷ C269
UCSC1 ◁ C22 ◁ C2×2−1+4

Complements

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

NH ≅ G/Ntype
1. #31771088C2semidirect
2. #31771083C2semidirect
3. #41×Dic269C2semidirect
4. C2×Q8×Dic269C2semidirect
14. 2−1+4×C269C4semidirect
24. #41×C269C2×C4semidirect
25. C2×Q8×C269C2×C4semidirect
46. Dic2692−1+4direct (N × H)
51. C269C4×2−1+4semidirect
58. 2−1+4Dic269direct (N × H)
69. #41C2×Dic269semidirect
70. C2×Q8C2×Dic269semidirect

Maximal subgroups

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

subgroupindex
#317710882
#317710832
#41×Dic2692
C2×Q8×Dic2692
C2×2−1+4×C2692
C4×2−1+4269