Finite Group Databasebeta

← #2571×C137 #31777582

Subgroups — #2571×C137 #31777582

Order 17536.

380 conjugacy classes of subgroups; only the 216 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 216 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#400×C137C214yesmaximal
2#389×C137C214yesmaximal
3#384×C137C211yesmaximal, characteristic
4#382×C137C214yesmaximal
5C4×C4⋊C4×C137C212yesmaximal
6C2×C4⋊C4×C137C2212yes—
7C2×C4⋊C4×C137C2212yes—
8C2×C4⋊C4×C137C2214yes—
9C2×C4⋊C4×C137C2212yes—
10C2×C4⋊C4×C137C2214yes—
11C2×C42×C137C2214yes—
12C2×C42×C137C2211yescharacteristic
13#95×C137C2214yes—
14#95×C137C2214yes—
15#95×C137C2218yes—
16C22×C4×C137C2314yes—
17C22×C4×C137C2314yes—
18C22×C4×C137C2314yes—
19C22×C4×C137C2311yescharacteristic
20C22×C4×C137C2312yes—
21C4⋊C4×C137—24no—
22C4⋊C4×C137—24no—
23C4⋊C4×C137—28no—
24C4⋊C4×C137—42no—
25C4⋊C4×C137—44no—
26C42×C137—28no—
27C42×C137Q814yes—
28C23×C137C2411yescharacteristic
29C2×C4×C137—21no—
30C2×C4×C137—21no—
31C2×C4×C137—24no—
32C2×C4×C137—24no—
33C2×C4×C137—24no—
34C2×C4×C137—24no—
35C2×C4×C137—28no—
36C2×C4×C137—24no—
37C2×C4×C137—24no—
38C2×C4×C137—24no—
39C2×C4×C137C2×Q812yes—
40C2×C4×C137C2×Q814yes—
41C2×C4×C137#4114yes—
42C2×C4×C137#4114yes—
43C22×C137C22×Q811yescharacteristic
44C22×C137C2×#4112yes—
45C22×C137C2×#4112yes—
46C22×C137H(5,𝔽2)11yescharacteristic
47C22×C1372−1+411yescharacteristic
48C4×C137—22no—
49C4×C137—44no—
50C4×C137—44no—
51C4×C137—44no—
52C4×C137#12518yes—
53C2×C137C2×#12512yes—
54C2×C137#54411yescharacteristic
55C2×C137#55511yescharacteristic
56C2×C137#55612yes—
57C2×C137#55911yescharacteristic
58C137#257111yescharacteristic, direct product factor, Sylow
59#2571C13711yesmaximal, characteristic, direct product factor, Sylow
60#400C2×C13714yes—
61#389C2×C13714yes—
62#384C2×C13711yescharacteristic
63#382C2×C13714yes—
64C4×C4⋊C4C2×C13712yes—
65C2×C4⋊C4C22×C13712yes—
66C2×C4⋊C4C22×C13712yes—
67C2×C4⋊C4C22×C13714yes—
68C2×C4⋊C4C22×C13712yes—
69C2×C4⋊C4C22×C13714yes—
70C2×C42C22×C13714yes—
71C2×C42C22×C13711yescharacteristic
72#95C22×C13714yes—
73#95C22×C13714yes—
74#95C22×C13718yes—
75C22×C4C23×C13714yes—
76C22×C4C23×C13714yes—
77C22×C4C23×C13714yes—
78C22×C4C23×C13711yescharacteristic
79C22×C4C23×C13712yes—
80C4⋊C4—24no—
81C4⋊C4—24no—
82C4⋊C4—28no—
83C4⋊C4—42no—
84C4⋊C4—44no—
85C42—28no—
86C42Q8×C13714yes—
87C23C24×C13711yescharacteristic
88C2×C4—21no—
89C2×C4—21no—
90C2×C4—24no—
91C2×C4—24no—
92C2×C4—24no—
93C2×C4—24no—
94C2×C4—28no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4C2×Q8×C13712yes—
99C2×C4C2×Q8×C13714yes—
100C2×C4#41×C13714yes—
101C2×C4#41×C13714yes—
102C22C22×Q8×C13711yescharacteristic
103C22C2×#41×C13712yes—
104C22C2×#41×C13712yes—
105C22H(5,𝔽2)×C13711yescharacteristic
106C222−1+4×C13711yescharacteristic
107C4—22no—
108C4—44no—
109C4—44no—
110C4—44no—
111C4#125×C13718yes—
112C2C2×#125×C13712yes—
113C2#544×C13711yescharacteristic
114C2#555×C13711yescharacteristic
115C2#556×C13712yes—
116C2#559×C13711yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C137C24
commutator, Frattini, cosocleC23C24×C137
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C137 ◁ G

Complements

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

NH ≅ G/Ntype
58. C137#2571direct (N × H)
59. #2571C137direct (N × H)

Maximal subgroups

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

subgroupindex
#400×C1372
#389×C1372
#384×C1372
#382×C1372
C4×C4⋊C4×C1372
#2571137