Finite Group Databasebeta

#21444130

order7808
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1458

Subgroups

subgroupG/H
centerC22C22⋊C4×D61
commutatorC22×C61C22×C8
FrattiniC22×C4C22×D61
FittingC61×#323C2
socleC22×C61C2×C22⋊C4
hypercenter#323D61
hypocenterC61#1458
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #323

264 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 79 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=e,c^2=f,e^2=g,b^a=bd,d^a=df,e^b=ef,h^c=h^60

Conjugacy classes & character table

704 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29589096, #29589098, #29589104, …
maximal normal subgroup of#29589096, #29589098, #29589104, …
maximal quotient of#29567949, #29567957, #29568004, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2821);