Finite Group Databasebeta

← #1711×C157 #34096069

Subgroups — #1711×C157 #34096069

Order 20096.

178 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#487×C157C213yesmaximal, complemented
2#486×C157C213yesmaximal
3C82×C157C211yesmaximal, characteristic, complemented
4C4⋊Q8×C157C2213yes—
5#127×C157C2211yescharacteristic
6#103×C157—26no—
7#102×C157—26no—
8C4×C8×C157C2213yes—
9C2×Q8×C157—23no—
10C2×D4×C157—23no—
11C2×C8×C157D416yes—
12C4⋊C4×C157—23no—
13C4⋊C4×C157—23no—
14C42×C157C2311yescharacteristic
15C23×C157—41no—
16Q8×C157—46no—
17D4×C157—46no—
18C2×C4×C157—43no—
19C2×C4×C157C2×D413yes—
20C8×C157—26no—
21C22×C157—83no—
22C22×C157#12711yescharacteristic
23C4×C157—83no—
24C4×C157#13516yes—
25C2×C157—161no—
26C2×C157#49513yes—
27C157#171111yescharacteristic, direct product factor, Sylow
28#1711C15711yesmaximal, characteristic, direct product factor, Sylow
29#487C2×C15713yescomplemented
30#486C2×C15713yes—
31C82C2×C15711yescharacteristic, complemented
32C4⋊Q8C22×C15713yes—
33#127C22×C15711yescharacteristic
34#103—26no—
35#102—26no—
36C4×C8C22×C15713yes—
37C2×Q8—23no—
38C2×D4—23no—
39C2×C8D4×C15716yes—
40C4⋊C4—23no—
41C4⋊C4—23no—
42C42C23×C15711yescharacteristic
43C23—41no—
44Q8—46no—
45D4—46no—
46C2×C4—43no—
47C2×C4C2×D4×C15713yes—
48C8—26no—
49C22—83no—
50C22#127×C15711yescharacteristic
51C4—83no—
52C4#135×C15716yes—
53C2—161no—
54C2#495×C15713yes—
subgroupG/H
center, socleC22×C157#127
commutator, Frattini, cosocleC42C23×C157
prime radical#127×C157C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C157 ◁ C42×C157 ◁ G

Complements

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

NH ≅ G/Ntype
1. #487×C157C2semidirect
3. C82×C157C2semidirect
27. C157#1711direct (N × H)
28. #1711C157direct (N × H)
29. #487C2×C157semidirect
31. C82C2×C157semidirect

Maximal subgroups

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

subgroupindex
#487×C1572
#486×C1572
C82×C1572
#1711157