Finite Group Databasebeta

← #13096039

Subgroups — #13096039

Order 1568.

67 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×Dic28C211yesmaximal, characteristic, complemented
2C7×D56C211yesmaximal, characteristic
3C7⋊(C7⋊C16)C211yesmaximal, characteristic, complemented
4C7×D28—21no—
5C7×Dic14—21no—
6C72×C8C2211yescharacteristic
7#6402—71nomaximal
8#6401—71nomaximal
9C2×C7×D7—41no—
10C4×C72D411yescharacteristic
11C7×Dic7—41no—
12C7×Q16—71no—
13C7×D8—71no—
14Dic28D711yescharacteristic, complemented
15D56D711yescharacteristic
16C7⋊C16—71no—
17C7⋊C16—71no—
18C7⋊C16—143no—
19C2×C72D811yescharacteristic
20C7×D7—81no—
21C7×Q8—141no—
22C7×D4—141no—
23D28—21no—
24Dic14—21no—
25C7×C8—23no—
26C7×C8C2×D711yescharacteristic
27C7×C8C2×D711yescharacteristic
28C72SD3211yescharacteristic, complemented, Sylow
29SD32—491noSylow
30C22×C7—281no—
31C2×D7—41no—
32C4×C7—23no—
33C4×C7—281no—
34C4×C7C22⋊D711yescharacteristic
35C4×C7C22⋊D711yescharacteristic
36Dic7—41no—
37Q16—71no—
38D8—71no—
39C16—491no—
40C2×C7—23no—
41C2×C7—561no—
42C2×C7#114111yescharacteristic
43C2×C7#114111yescharacteristic
44D7—81no—
45Q8—141no—
46D4—141no—
47C8D7211yescharacteristic
48C7—23no—
49C7#640111yescharacteristic, complemented
50C7#640211yescharacteristic, complemented
51C22—281no—
52C4—281no—
53C4#8764011yescharacteristic
54C2—561no—
55C2#1171603211yescharacteristic
subgroupG/H
centerC2#11716032
commutator, Fitting, cosocleC72×C8C22
Frattini, hypercenterC8D72
socleC2×C72D8
prime radicalC7×D56C2
hypocenterC72SD32
LCSG ▷ C72×C8 ▷ C4×C72 ▷ C2×C72 ▷ C72
UCSC1 ◁ C2 ◁ C4 ◁ C8

Complements

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

NH ≅ G/Ntype
1. C7×Dic28C2semidirect
3. C7⋊(C7⋊C16)C2semidirect
14. Dic28D7semidirect
28. C72SD32semidirect
49. C7#6401semidirect
50. C7#6402semidirect

Maximal subgroups

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

subgroupindex
C7×Dic282
C7×D562
C7⋊(C7⋊C16)2
#64027
#64017