Finite Group Databasebeta

← 2−1+4×#261 #13131818

Subgroups — 2−1+4×#261 #13131818

Order 1664.

1492 conjugacy classes of subgroups; only the 754 normal subgroups are shown.

normal subgroups only

This group has 1492 conjugacy classes of subgroups — too many to draw. Only its 754 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
1D13×2−1+4C211yesmaximal, characteristic
2#11719631C2110yesmaximal, complemented
3#41×#261C2110yesmaximal, complemented
4#11719627C215yesmaximal, complemented
5C2×Q8×#261C215yesmaximal, complemented
6C13×2−1+4C411yescharacteristic, complemented
7#88257C4110yescomplemented
8#41×D13C22110yes—
9#88254C415yescomplemented
10C2×Q8×D13C2215yes—
11Q8×#261C22110yes—
12Q8×#261C22120yes—
13Q8×#261C22110yes—
14D4×#261C22110yes—
15D4×#261C22130yes—
16#88237C22130yes—
17C2×C4⋊#261C22115yes—
18C2×C4×#261C22115yes—
19C22×#261C2315yes—
20C22×#261C23115yes—
21C13×#41C2×C4110yescomplemented
22C2×Q8×C13C2×C415yescomplemented
23#6131C2×C4110yescomplemented
24Q8×D13C2×C4120yescomplemented
25Q8×D13C23110yes—
26#6129C2×C4130yescomplemented
27D4×D13C23110yes—
28#6127C2×C4130yescomplemented
29C2×C4×D13C23115yes—
30C2×Dic26C2×C4115yescomplemented
31C22⋊#261C23120yes—
32C4⋊#261C23130yes—
33C4⋊#261C23110yes—
34C4×#261C23110yes—
35C4×#261C23130yes—
36C4×2−1+4—131nomaximal, Sylow
37C22×D13C2415yes—
38C2×#261—210no—
39C2×#261—415no—
40C2×#261C2415yes—
41C2×#261C24110yes—
42C2×#261C2411yescharacteristic
43Q8×C13C22×C4110yes—
44D4×C13C22×C4110yes—
45C2×C4×C13C22×C4115yes—
46C22⋊D13C22×C4120yes—
47C2×Dic13C22×C4115yes—
48D52C22×C4110yes—
49C4×D13C22×C4130yes—
50C4×D13C24110yes—
51Dic26C22×C4130yes—
52C2×2−1+4—131no—
53#520—1310no—
54#519—135no—
55C4×#41—1310no—
56C2×C4×Q8—135no—
57C22×C13C23×C415yes—
58C2×D13—25no—
59C2×D13—25no—
60C2×D13C23×C415yes—
61C2×D13C2511yescharacteristic
62#261—25no—
63#261—210no—
64#2612−1+412yesdirect product factor
65C4×C13C23×C4110yes—
66Dic13C23×C4110yes—
672−1+4—1310no—
682−1+4—135no—
692−1+4#26111yescharacteristic, direct product factor
70C2×#41—1310no—
71C22×Q8—135no—
72C4×Q8—1310no—
73C4×Q8—1320no—
74C4×Q8—1310no—
75C4×D4—1310no—
76C4×D4—1330no—
77#117—1330no—
78C2×C4⋊C4—1315no—
79C2×C42—1315no—
80C2×C13—25no—
81C2×C13C24×C411yescharacteristic
82D13—25no—
83D13C2×2−1+411yescharacteristic
84D13#58511yescharacteristic
85#41—1310no—
86#41—1330no—
87#41—1330no—
88#41C2×#261110yescomplemented
89C2×Q8—1310no—
90C2×Q8—1320no—
91C2×Q8—1315no—
92C2×Q8C2×#26115yescomplemented
93C2×D4—1310no—
94C22×C4—1315no—
95C22×C4—135no—
96C22×C4—1315no—
97C4⋊C4—1330no—
98C4⋊C4—1310no—
99C22⋊C4—1320no—
100C42—1310no—
101C42—1330no—
102C13C4×2−1+411yescharacteristic, complemented, Sylow
103C23—135no—
104Q8—1330no—
105Q8C22×#261110yes—
106D4—1320no—
107D4—1310no—
108D4C22×#261110yes—
109C2×C4—131no—
110C2×C4—1315no—
111C2×C4—1310no—
112C2×C4—1330no—
113C2×C4—135no—
114C2×C4—1310no—
115C2×C4—2610no—
116C2×C4—5215no—
117C2×C4C22×#261115yes—
118C22—131no—
119C22—135no—
120C22—265no—
121C22—265no—
122C22C23×#26115yes—
123C4—132no—
124C4—1310no—
125C4—265no—
126C4—2610no—
127C4C23×#261110yes—
128C2—25no—
129C2—131no—
130C2—131no—
131C2—265no—
132C2C24×#26111yescharacteristic
subgroupG/H
center, FrattiniC2C24×#261
commutator, socleC2×C13C24×C4
FittingC13×2−1+4C4
prime radicalD13×2−1+4C2
cosocleC2×D13C25
hypercenter2−1+4#261
hypocenterC13C4×2−1+4
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ 2−1+4

Complements

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

NH ≅ G/Ntype
2. #11719631C2semidirect
3. #41×#261C2semidirect
4. #11719627C2semidirect
5. C2×Q8×#261C2semidirect
6. C13×2−1+4C4semidirect
7. #88257C4semidirect
9. #88254C4semidirect
21. C13×#41C2×C4semidirect
22. C2×Q8×C13C2×C4semidirect
23. #6131C2×C4semidirect
24. Q8×D13C2×C4semidirect
26. #6129C2×C4semidirect
28. #6127C2×C4semidirect
30. C2×Dic26C2×C4semidirect
64. #2612−1+4direct (N × H)
69. 2−1+4#261direct (N × H)
88. #41C2×#261semidirect
92. C2×Q8C2×#261semidirect
102. C13C4×2−1+4semidirect

Maximal subgroups

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

subgroupindex
D13×2−1+42
#117196312
#41×#2612
#117196272
C2×Q8×#2612
C4×2−1+413