Finite Group Databasebeta

← #401×C257 #30656270

Subgroups — #401×C257 #30656270

Order 16448.

118 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#95×C257C217yesmaximal
2C22×C4×C257C2217yes—
3C23×C257C2311yescharacteristic
4C2×C4×C257—221no—
5C22×C257#4117yes—
6C4×C257—47no—
7C2×C257#12617yes—
8C257#40111yescharacteristic, direct product factor, Sylow
9#401C25711yesmaximal, characteristic, direct product factor, Sylow
10#95C2×C25717yes—
11C22×C4C22×C25717yes—
12C23C23×C25711yescharacteristic
13C2×C4—221no—
14C22#41×C25717yes—
15C4—47no—
16C2#126×C25717yes—
subgroupG/H
center, socle, prime radicalC23×C257C23
commutator, Frattini, cosocleC23C23×C257
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C257 ◁ G

Complements

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

NH ≅ G/Ntype
8. C257#401direct (N × H)
9. #401C257direct (N × H)

Maximal subgroups

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

subgroupindex
#95×C2572
#401257