Finite Group Databasebeta

← #2845×C137 #31777856

Subgroups — #2845×C137 #31777856

Order 17536.

340 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#398×C137C2112yesmaximal
2#382×C137C213yesmaximal
3C2×C4⋊C4×C137C2216yes—
4C2×C4⋊C4×C137C22112yes—
5C2×C42×C137C2211yescharacteristic
6#95×C137C22112yes—
7#95×C137C2214yes—
8C22×C4×C137C23112yes—
9C22×C4×C137C2313yes—
10C4⋊C4×C137—46no—
11C4⋊C4×C137—412no—
12C42×C137Q814yes—
13C23×C137C2411yescharacteristic
14C2×C4×C137—23no—
15C2×C4×C137—23no—
16C2×C4×C137—212no—
17C2×C4×C137—212no—
18C2×C4×C137—212no—
19C2×C4×C137C2×Q816yes—
20C22×C137C22×Q811yescharacteristic
21C22×C137H(5,𝔽2)13yes—
22C22×C1372−1+413yes—
23C4×C137—26no—
24C4×C137—412no—
25C2×C137#54413yes—
26C2×C137#56213yes—
27C2×C137#56411yescharacteristic
28C137#284511yescharacteristic, direct product factor, Sylow
29#2845C13711yesmaximal, characteristic, direct product factor, Sylow
30#398C2×C137112yes—
31#382C2×C13713yes—
32C2×C4⋊C4C22×C13716yes—
33C2×C4⋊C4C22×C137112yes—
34C2×C42C22×C13711yescharacteristic
35#95C22×C137112yes—
36#95C22×C13714yes—
37C22×C4C23×C137112yes—
38C22×C4C23×C13713yes—
39C4⋊C4—46no—
40C4⋊C4—412no—
41C42Q8×C13714yes—
42C23C24×C13711yescharacteristic
43C2×C4—23no—
44C2×C4—23no—
45C2×C4—212no—
46C2×C4—212no—
47C2×C4—212no—
48C2×C4C2×Q8×C13716yes—
49C22C22×Q8×C13711yescharacteristic
50C22H(5,𝔽2)×C13713yes—
51C222−1+4×C13713yes—
52C4—26no—
53C4—412no—
54C2#544×C13713yes—
55C2#562×C13713yes—
56C2#564×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
28. C137#2845direct (N × H)
29. #2845C137direct (N × H)

Maximal subgroups

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

subgroupindex
#398×C1372
#382×C1372
#2845137