Finite Group Databasebeta

#35204099

order20288
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC317 ⋊ #341

Subgroups

subgroupG/H
centerC22C4⋊#11929639
commutatorC4×C317C42
FrattiniC2×C4C2×#11929639
FittingC2×C8×C317C4
socleC22×C317C4⋊C4
prime radicalC22×D317Q8
cosocleC2×C4×D317C22
hypercenterC2×C8#11929639
hypocenterC317#341
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Polycyclic presentation:

2^6,317|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,b^a=bc,c^a=cf,e^a=ef,g^a=g^203,g^d=g^316

Conjugacy classes & character table

1292 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1425);