Finite Group Databasebeta

← C7×#557 #90578

Subgroups — C7×#557 #90578

Order 448.

200 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×C4⋊Q8C213yesmaximal
2C7×#125C216yesmaximal
3C4×C7×Q8C212yesmaximal
4C4×C7×Q8C213yesmaximal
5C4×C7×Q8C211yesmaximal, characteristic
6C2×C7×Q8C2213yes—
7C2×C7×Q8C2211yescharacteristic
8C7×C4⋊C4C2211yescharacteristic
9C7×C4⋊C4C2216yes—
10C7×C4⋊C4C2213yes—
11C7×C4⋊C4C2216yes—
12C7×C4⋊C4C2216yes—
13C42×C7C2216yes—
14C42×C7C2213yes—
15#557C711yesmaximal, characteristic, direct product factor, Sylow
16C7×Q8—26no—
17C7×Q8Q814yescomplemented
18C2×C4×C7C2312yes—
19C2×C4×C7C2313yes—
20C2×C4×C7C2316yes—
21C2×C4×C7C2313yes—
22C2×C4×C7C2311yescharacteristic
23C4⋊Q8C2×C713yes—
24#125C2×C716yes—
25C4×Q8C2×C712yes—
26C4×Q8C2×C713yes—
27C4×Q8C2×C711yescharacteristic
28C22×C7C2411yescharacteristic
29C4×C7—26no—
30C4×C7—22no—
31C4×C7—23no—
32C4×C7C2×Q816yes—
33C4×C7#4112yes—
34C2×Q8C22×C713yes—
35C2×Q8C22×C711yescharacteristic
36C4⋊C4C22×C711yescharacteristic
37C4⋊C4C22×C716yes—
38C4⋊C4C22×C713yes—
39C4⋊C4C22×C716yes—
40C4⋊C4C22×C716yes—
41C42C22×C716yes—
42C42C22×C713yes—
43C2×C7C22×Q811yescharacteristic
44C2×C7C2×#4111yescharacteristic
45C2×C72−1+411yescharacteristic
46Q8—26no—
47Q8C7×Q814yescomplemented
48C2×C4C23×C712yes—
49C2×C4C23×C713yes—
50C2×C4C23×C716yes—
51C2×C4C23×C713yes—
52C2×C4C23×C711yescharacteristic
53C7#55711yescharacteristic, direct product factor, Sylow
54C22C24×C711yescharacteristic
55C4—26no—
56C4—22no—
57C4—23no—
58C4C2×C7×Q816yes—
59C4C7×#4112yes—
60C2C22×C7×Q811yescharacteristic
61C2C2×C7×#4111yescharacteristic
62C2C7×2−1+411yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C7C24
commutator, Frattini, cosocleC22C24×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ G

Complements

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

NH ≅ G/Ntype
15. #557C7direct (N × H)
17. C7×Q8Q8semidirect
47. Q8C7×Q8semidirect
53. C7#557direct (N × H)

Maximal subgroups

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

subgroupindex
C7×C4⋊Q82
C7×#1252
C4×C7×Q82
#5577