Finite Group Databasebeta

← #491×C277 #31799625

Subgroups — #491×C277 #31799625

Order 17728.

90 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Q8×C277C211yesmaximal, characteristic
2#125×C277C211yesmaximal, characteristic
3#103×C277C214yesmaximal
4#97×C277C211yesmaximal, characteristic
5C2×Q8×C277C2212yes—
6C2×C8×C277C2212yes—
7C4⋊C4×C277—22no—
8C4⋊C4×C277—22no—
9C4⋊C4×C277C2212yes—
10C42×C277C2211yescharacteristic
11Q8×C277—24no—
12C2×C4×C277—22no—
13C2×C4×C277—22no—
14C2×C4×C277D412yes—
15C2×C4×C277C2311yescharacteristic
16C8×C277—22no—
17C22×C277C2×D411yescharacteristic
18C4×C277—22no—
19C4×C277—42no—
20C4×C277—42no—
21C4×C277#4112yes—
22C2×C277#12411yescharacteristic
23C2×C277#13712yes—
24C277#49111yescharacteristic, direct product factor, Sylow
25#491C27711yesmaximal, characteristic, direct product factor, Sylow
26C4⋊Q8C2×C27711yescharacteristic
27#125C2×C27711yescharacteristic
28#103C2×C27714yes—
29#97C2×C27711yescharacteristic
30C2×Q8C22×C27712yes—
31C2×C8C22×C27712yes—
32C4⋊C4—22no—
33C4⋊C4—22no—
34C4⋊C4C22×C27712yes—
35C42C22×C27711yescharacteristic
36Q8—24no—
37C2×C4—22no—
38C2×C4—22no—
39C2×C4D4×C27712yes—
40C2×C4C23×C27711yescharacteristic
41C8—22no—
42C22C2×D4×C27711yescharacteristic
43C4—22no—
44C4—42no—
45C4—42no—
46C4#41×C27712yes—
47C2#124×C27711yescharacteristic
48C2#137×C27712yes—
subgroupG/H
center, socle, prime radicalC22×C277C2×D4
commutator, Frattini, cosocleC2×C4C23×C277
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C277 ◁ C42×C277 ◁ G

Complements

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

NH ≅ G/Ntype
24. C277#491direct (N × H)
25. #491C277direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊Q8×C2772
#125×C2772
#103×C2772
#97×C2772
#491277