Finite Group Databasebeta

← #2242×C137 #31777253

Subgroups — #2242×C137 #31777253

Order 17536.

138 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 64 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#499×C137C211yesmaximal, characteristic, complemented
2#495×C137C211yesmaximal, characteristic
3#358×C137C212yesmaximal, complemented
4#357×C137C212yesmaximal
5C4×C16×C137C211yesmaximal, characteristic, complemented
6C2×Q16×C137C2211yescharacteristic
7C2×SD16×C137—21no—
8C2×D8×C137C2211yescharacteristic
9#125×C137—21no—
10#124×C137—21no—
11C2×C16×C137C2212yes—
12#107×C137C2212yes—
13#106×C137—21no—
14C4×C8×C137C2211yescharacteristic
15C2×Q8×C137—21no—
16C2×D4×C137—21no—
17Q16×C137—22no—
18SD16×C137—42no—
19D8×C137—22no—
20C2×C8×C137D411yescharacteristic
21C2×C8×C137C2311yescharacteristic
22C4⋊C4×C137—22no—
23C4⋊C4×C137—42no—
24C22⋊C4×C137—42no—
25C42×C137D411yescharacteristic
26C16×C137—22no—
27C23×C137—41no—
28Q8×C137—41no—
29Q8×C137—41no—
30D4×C137—41no—
31D4×C137—41no—
32C2×C4×C137—41no—
33C2×C4×C137—42no—
34C2×C4×C137D812yes—
35C2×C4×C137C2×D411yescharacteristic
36C8×C137SD1612yes—
37C8×C137#4112yes—
38C22×C137—81no—
39C22×C137—82no—
40C22×C137C2×D811yescharacteristic
41C4×C137—22no—
42C4×C137—81no—
43C4×C137—82no—
44C4×C137#12411yescharacteristic
45C4×C137C2×SD1611yescharacteristic
46C2×C137—161no—
47C2×C137#48611yescharacteristic
48C2×C137#50812yes—
49C137#224211yescharacteristic, direct product factor, Sylow
50#2242C13711yesmaximal, characteristic, direct product factor, Sylow
51#499C2×C13711yescharacteristic, complemented
52#495C2×C13711yescharacteristic
53#358C2×C13712yescomplemented
54#357C2×C13712yes—
55C4×C16C2×C13711yescharacteristic, complemented
56C2×Q16C22×C13711yescharacteristic
57C2×SD16—21no—
58C2×D8C22×C13711yescharacteristic
59#125—21no—
60#124—21no—
61C2×C16C22×C13712yes—
62#107C22×C13712yes—
63#106—21no—
64C4×C8C22×C13711yescharacteristic
65C2×Q8—21no—
66C2×D4—21no—
67Q16—22no—
68SD16—42no—
69D8—22no—
70C2×C8D4×C13711yescharacteristic
71C2×C8C23×C13711yescharacteristic
72C4⋊C4—22no—
73C4⋊C4—42no—
74C22⋊C4—42no—
75C42D4×C13711yescharacteristic
76C16—22no—
77C23—41no—
78Q8—41no—
79Q8—41no—
80D4—41no—
81D4—41no—
82C2×C4—41no—
83C2×C4—42no—
84C2×C4D8×C13712yes—
85C2×C4C2×D4×C13711yescharacteristic
86C8SD16×C13712yes—
87C8#41×C13712yes—
88C22—81no—
89C22—82no—
90C22C2×D8×C13711yescharacteristic
91C4—22no—
92C4—81no—
93C4—82no—
94C4#124×C13711yescharacteristic
95C4C2×SD16×C13711yescharacteristic
96C2—161no—
97C2#486×C13711yescharacteristic
98C2#508×C13712yes—
subgroupG/H
center, socleC22×C137C2×D8
commutator, Frattini, cosocleC2×C8C23×C137
prime radicalC2×D8×C137C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C137 ◁ C42×C137 ◁ C4×C8×C137 ◁ G

Complements

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

NH ≅ G/Ntype
1. #499×C137C2semidirect
3. #358×C137C2semidirect
5. C4×C16×C137C2semidirect
49. C137#2242direct (N × H)
50. #2242C137direct (N × H)
51. #499C2×C137semidirect
53. #358C2×C137semidirect
55. C4×C16C2×C137semidirect

Maximal subgroups

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

subgroupindex
#499×C1372
#495×C1372
#358×C1372
#357×C1372
C4×C16×C1372
#2242137