Finite Group Databasebeta

#21454722

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2955

Subgroups

subgroupG/H
centerC4C2×D4×D61
commutatorC4×C61C23×C4
FrattiniC2×C4C23×D61
FittingC61×#575C2
socleC2×C61C2×C4×D4
hypercenter#575D61
hypocenterC61#2955
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C22×C4 ◁ #575

456 conjugacy classes of subgroups; only the 217 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 217 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=f,c^2=f,e^2=g,f^2=g,b^a=be,d^a=dg,e^a=eg,h^a=h^60,e^b=eg,h^c=h^60

Conjugacy classes & character table

704 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29685976, #29685978, #29685987, …
maximal normal subgroup of#29685976, #29685978, #29685987, …
maximal quotient ofAGL(1,ℤ/8)×#92418, #137×#92418, #29649598, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 13413);