Finite Group Databasebeta

#21462339

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC4×Q8×C61 ⋊ C4
SylowC61 ⋊ #2356

Subgroups

subgroupG/H
center, FrattiniC22C23×#6923
commutator, socleC22×C61C23×C4
FittingC4×Q8×C61C4
hypercenterC4×Q8#6923
hypocenterC61#2356
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C4×Q8

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=g,b^2=f,c^2=ef,d^2=e,b^a=be,c^a=cf,h^a=h^11,d^b=de,h^g=h^60

Conjugacy classes & character table

350 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30600491, #30600492, #30600499, …
maximal normal subgroup of#30600491, #30600492, #30600499, …
maximal quotient of#30608721, #30608725, #30608732, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21030);